contracts-bedrock: bump to use solidity 0.8.15

.changeset/nasty-apricots-divide.md

+---
+'@eth-optimism/contracts-bedrock': patch
+---
+
+Bump to use solidity 0.8.15

packages/contracts-bedrock/.gas-snapshot

-GasBenchMark_L1CrossDomainMessenger:test_L1MessengerSendMessage_benchmark_0() (gas: 261950)
-GasBenchMark_L1CrossDomainMessenger:test_L1MessengerSendMessage_benchmark_1() (gas: 76159)
-GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 353095)
-GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 117149)
-GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 353117)
-GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 117124)
-GasBenchMark_L1StandardBridge_Finalize:test_finalizeETHWithdrawal_benchmark() (gas: 45435)
+GasBenchMark_L1CrossDomainMessenger:test_L1MessengerSendMessage_benchmark_0() (gas: 262005)
+GasBenchMark_L1CrossDomainMessenger:test_L1MessengerSendMessage_benchmark_1() (gas: 76165)
+GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_0() (gas: 352977)
+GasBenchMark_L1StandardBridge_Deposit:test_depositERC20_benchmark_1() (gas: 117155)
+GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_0() (gas: 352999)
+GasBenchMark_L1StandardBridge_Deposit:test_depositETH_benchmark_1() (gas: 117130)
+GasBenchMark_L1StandardBridge_Finalize:test_finalizeETHWithdrawal_benchmark() (gas: 45432)
 GasBenchMark_L2OutputOracle:test_proposeL2Output_benchmark() (gas: 68671)
-GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 74944)
-GasBenchMark_OptimismPortal:test_depositTransaction_benchmark_1() (gas: 35773)
+GasBenchMark_OptimismPortal:test_depositTransaction_benchmark() (gas: 74957)
+GasBenchMark_OptimismPortal:test_depositTransaction_benchmark_1() (gas: 35770)
 DeployerWhitelist_Test:test_owner() (gas: 7591)
 DeployerWhitelist_Test:test_storageSlots() (gas: 33427)
 GasPriceOracle_Test:test_baseFee() (gas: 8392)
@@ -30,49 +30,49 @@ L1BlockTest:test_number() (gas: 7629)
 L1BlockTest:test_sequenceNumber() (gas: 7650)
 L1BlockTest:test_timestamp() (gas: 7661)
 L1BlockTest:test_updateValues() (gas: 28193)
-L1BlockNumberTest:test_fallback() (gas: 18773)
+L1BlockNumberTest:test_fallback() (gas: 18677)
 L1BlockNumberTest:test_getL1BlockNumber() (gas: 10668)
-L1BlockNumberTest:test_receive() (gas: 25436)
-L1CrossDomainMessenger_Test:testCannot_L1MessengerPause() (gas: 24494)
-L1CrossDomainMessenger_Test:testCannot_L1MessengerUnpause() (gas: 24530)
-L1CrossDomainMessenger_Test:test_L1MessengerMessageVersion() (gas: 24704)
-L1CrossDomainMessenger_Test:test_L1MessengerPause() (gas: 47993)
-L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageFirstStuckSecondSucceeds() (gas: 201937)
-L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageRevertsOnReentrancy() (gas: 195075)
-L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageSucceeds() (gas: 77817)
-L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageToSystemContract() (gas: 67939)
-L1CrossDomainMessenger_Test:test_L1MessengerRelayShouldRevertIfPaused() (gas: 60448)
-L1CrossDomainMessenger_Test:test_L1MessengerReplayMessageWithValue() (gas: 38160)
-L1CrossDomainMessenger_Test:test_L1MessengerSendMessage() (gas: 298101)
-L1CrossDomainMessenger_Test:test_L1MessengerTwiceSendMessage() (gas: 1489673)
-L1CrossDomainMessenger_Test:test_L1MessengerUnpause() (gas: 40852)
-L1CrossDomainMessenger_Test:test_L1MessengerXDomainSenderReverts() (gas: 24313)
-L1CrossDomainMessenger_Test:test_L1MessengerxDomainMessageSenderResets() (gas: 86364)
-L1StandardBridge_Test:test_depositERC20() (gas: 578572)
-L1StandardBridge_Test:test_depositERC20To() (gas: 580779)
-L1StandardBridge_Test:test_depositETH() (gas: 372464)
-L1StandardBridge_Test:test_depositETHTo() (gas: 329608)
-L1StandardBridge_Test:test_finalizeBridgeERC20FailSendBack() (gas: 681028)
-L1StandardBridge_Test:test_finalizeERC20Withdrawal() (gas: 490771)
-L1StandardBridge_Test:test_finalizeETHWithdrawal() (gas: 64276)
+L1BlockNumberTest:test_receive() (gas: 25340)
+L1CrossDomainMessenger_Test:testCannot_L1MessengerPause() (gas: 24500)
+L1CrossDomainMessenger_Test:testCannot_L1MessengerUnpause() (gas: 24536)
+L1CrossDomainMessenger_Test:test_L1MessengerMessageVersion() (gas: 24716)
+L1CrossDomainMessenger_Test:test_L1MessengerPause() (gas: 48005)
+L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageFirstStuckSecondSucceeds() (gas: 201779)
+L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageRevertsOnReentrancy() (gas: 195102)
+L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageSucceeds() (gas: 77841)
+L1CrossDomainMessenger_Test:test_L1MessengerRelayMessageToSystemContract() (gas: 67957)
+L1CrossDomainMessenger_Test:test_L1MessengerRelayShouldRevertIfPaused() (gas: 60463)
+L1CrossDomainMessenger_Test:test_L1MessengerReplayMessageWithValue() (gas: 38169)
+L1CrossDomainMessenger_Test:test_L1MessengerSendMessage() (gas: 298219)
+L1CrossDomainMessenger_Test:test_L1MessengerTwiceSendMessage() (gas: 1489710)
+L1CrossDomainMessenger_Test:test_L1MessengerUnpause() (gas: 40872)
+L1CrossDomainMessenger_Test:test_L1MessengerXDomainSenderReverts() (gas: 24316)
+L1CrossDomainMessenger_Test:test_L1MessengerxDomainMessageSenderResets() (gas: 86376)
+L1StandardBridge_Test:test_depositERC20() (gas: 578060)
+L1StandardBridge_Test:test_depositERC20To() (gas: 580267)
+L1StandardBridge_Test:test_depositETH() (gas: 372518)
+L1StandardBridge_Test:test_depositETHTo() (gas: 329654)
+L1StandardBridge_Test:test_finalizeBridgeERC20FailSendBack() (gas: 680301)
+L1StandardBridge_Test:test_finalizeERC20Withdrawal() (gas: 490132)
+L1StandardBridge_Test:test_finalizeETHWithdrawal() (gas: 64273)
 L1StandardBridge_Test:test_initialize() (gas: 26334)
 L1StandardBridge_Test:test_onlyEOADepositERC20() (gas: 22376)
-L1StandardBridge_Test:test_onlyEOADepositETH() (gas: 40940)
+L1StandardBridge_Test:test_onlyEOADepositETH() (gas: 40859)
 L1StandardBridge_Test:test_onlyL2BridgeFinalizeERC20Withdrawal() (gas: 36268)
 L1StandardBridge_Test:test_onlyPortalFinalizeERC20Withdrawal() (gas: 35573)
-L1StandardBridge_Test:test_receive() (gas: 519287)
+L1StandardBridge_Test:test_receive() (gas: 519136)
 L2CrossDomainMessenger_Test:testCannot_L2MessengerPause() (gas: 10845)
-L2CrossDomainMessenger_Test:test_L1MessengerRelayMessageRevertsOnReentrancy() (gas: 171927)
+L2CrossDomainMessenger_Test:test_L1MessengerRelayMessageRevertsOnReentrancy() (gas: 171930)
 L2CrossDomainMessenger_Test:test_L2MessengerMessageVersion() (gas: 8411)
 L2CrossDomainMessenger_Test:test_L2MessengerPause() (gas: 31749)
-L2CrossDomainMessenger_Test:test_L2MessengerRelayMessageFirstStuckSecondSucceeds() (gas: 173114)
-L2CrossDomainMessenger_Test:test_L2MessengerRelayMessageSucceeds() (gas: 57366)
-L2CrossDomainMessenger_Test:test_L2MessengerRelayMessageToSystemContract() (gas: 36184)
-L2CrossDomainMessenger_Test:test_L2MessengerRelayShouldRevertIfPaused() (gas: 41622)
-L2CrossDomainMessenger_Test:test_L2MessengerSendMessage() (gas: 120080)
+L2CrossDomainMessenger_Test:test_L2MessengerRelayMessageFirstStuckSecondSucceeds() (gas: 172920)
+L2CrossDomainMessenger_Test:test_L2MessengerRelayMessageSucceeds() (gas: 57372)
+L2CrossDomainMessenger_Test:test_L2MessengerRelayMessageToSystemContract() (gas: 36193)
+L2CrossDomainMessenger_Test:test_L2MessengerRelayShouldRevertIfPaused() (gas: 41619)
+L2CrossDomainMessenger_Test:test_L2MessengerSendMessage() (gas: 120092)
 L2CrossDomainMessenger_Test:test_L2MessengerTwiceSendMessage() (gas: 133074)
-L2CrossDomainMessenger_Test:test_L2MessengerXDomainSenderReverts() (gas: 10612)
-L2CrossDomainMessenger_Test:test_L2MessengerxDomainMessageSenderResets() (gas: 54893)
+L2CrossDomainMessenger_Test:test_L2MessengerXDomainSenderReverts() (gas: 10609)
+L2CrossDomainMessenger_Test:test_L2MessengerxDomainMessageSenderResets() (gas: 54887)
 L2OutputOracleTest:testCannot_ProposeWithUnmatchedBlockhash() (gas: 26829)
 L2OutputOracleTest:testCannot_deleteL2Output_ifNotOwner() (gas: 25097)
 L2OutputOracleTest:testCannot_deleteL2Output_withWrongRoot() (gas: 91432)
@@ -96,17 +96,17 @@ L2OutputOracleUpgradeable_Test:test_cannotInitImpl() (gas: 19428)
 L2OutputOracleUpgradeable_Test:test_cannotInitProxy() (gas: 24427)
 L2OutputOracleUpgradeable_Test:test_initValuesOnProxy() (gas: 39086)
 L2OutputOracleUpgradeable_Test:test_upgrading() (gas: 230843)
-L2StandardBridge_Test:test_ERC20BridgeFailed_whenLocalTokenIsBridge() (gas: 132769)
-L2StandardBridge_Test:test_cannotWithdrawEthWithoutSendingIt() (gas: 21622)
-L2StandardBridge_Test:test_finalizeBridgeERC20FailSendBack() (gas: 498579)
-L2StandardBridge_Test:test_finalizeDeposit() (gas: 93128)
-L2StandardBridge_Test:test_finalizeDeposit_failsToCompleteOutboundTransfer() (gas: 139784)
+L2StandardBridge_Test:test_ERC20BridgeFailed_whenLocalTokenIsBridge() (gas: 132766)
+L2StandardBridge_Test:test_cannotWithdrawEthWithoutSendingIt() (gas: 21619)
+L2StandardBridge_Test:test_finalizeBridgeERC20FailSendBack() (gas: 498176)
+L2StandardBridge_Test:test_finalizeDeposit() (gas: 93125)
+L2StandardBridge_Test:test_finalizeDeposit_failsToCompleteOutboundTransfer() (gas: 139781)
 L2StandardBridge_Test:test_initialize() (gas: 14823)
 L2StandardBridge_Test:test_receive() (gas: 136330)
-L2StandardBridge_Test:test_withdraw() (gas: 352486)
-L2StandardBridge_Test:test_withdrawTo() (gas: 353241)
-L2StandardBridge_Test:test_withdraw_onlyEOA() (gas: 251991)
-L2ToL1MessagePasserTest:test_burn() (gas: 112089)
+L2StandardBridge_Test:test_withdraw() (gas: 352164)
+L2StandardBridge_Test:test_withdrawTo() (gas: 352920)
+L2StandardBridge_Test:test_withdraw_onlyEOA() (gas: 251674)
+L2ToL1MessagePasserTest:test_burn() (gas: 112086)
 L2ToL1MessagePasserTest:test_initiateWithdrawal_fromContract() (gas: 68037)
 L2ToL1MessagePasserTest:test_initiateWithdrawal_fromEOA() (gas: 74952)
 LegacyERC20ETH_Test:test_approve() (gas: 10796)
@@ -114,7 +114,7 @@ LegacyERC20ETH_Test:test_burn() (gas: 10681)
 LegacyERC20ETH_Test:test_crossDomain() (gas: 10577)
 LegacyERC20ETH_Test:test_decreaseAllowance() (gas: 10731)
 LegacyERC20ETH_Test:test_increaseAllowance() (gas: 10741)
-LegacyERC20ETH_Test:test_metadata() (gas: 15586)
+LegacyERC20ETH_Test:test_metadata() (gas: 15574)
 LegacyERC20ETH_Test:test_mint() (gas: 10627)
 LegacyERC20ETH_Test:test_transfer() (gas: 10829)
 LegacyERC20ETH_Test:test_transferFrom() (gas: 13008)
@@ -128,8 +128,8 @@ OptimismMintableERC20_Test:test_mint() (gas: 65763)
 OptimismMintableERC20_Test:test_mintRevertsFromNotBridge() (gas: 13252)
 OptimismMintableERC20_Test:test_remoteToken() (gas: 9740)
 OptimismMintableTokenFactory_Test:test_bridge() (gas: 7663)
-OptimismMintableTokenFactory_Test:test_createStandardL2Token() (gas: 1113127)
-OptimismMintableTokenFactory_Test:test_createStandardL2TokenSameTwice() (gas: 2209165)
+OptimismMintableTokenFactory_Test:test_createStandardL2Token() (gas: 1112929)
+OptimismMintableTokenFactory_Test:test_createStandardL2TokenSameTwice() (gas: 2208763)
 OptimismMintableTokenFactory_Test:test_createStandardL2TokenShouldRevertIfRemoteIsZero() (gas: 9398)
 OptimismPortalUpgradeable_Test:test_cannotInitImpl() (gas: 10686)
 OptimismPortalUpgradeable_Test:test_cannotInitProxy() (gas: 15662)
@@ -137,23 +137,23 @@ OptimismPortalUpgradeable_Test:test_initValuesOnProxy() (gas: 15967)
 OptimismPortalUpgradeable_Test:test_upgrading() (gas: 230843)
 OptimismPortal_Test:test_OptimismPortalConstructor() (gas: 17341)
 OptimismPortal_Test:test_OptimismPortalContractCreationReverts() (gas: 14215)
-OptimismPortal_Test:test_OptimismPortalReceiveEth() (gas: 127503)
-OptimismPortal_Test:test_cannotFinalizeRecentWithdrawal() (gas: 24757)
-OptimismPortal_Test:test_depositTransaction_NoValueContract() (gas: 76654)
-OptimismPortal_Test:test_depositTransaction_NoValueEOA() (gas: 77131)
-OptimismPortal_Test:test_depositTransaction_createWithZeroValueForContract() (gas: 76659)
-OptimismPortal_Test:test_depositTransaction_createWithZeroValueForEOA() (gas: 76980)
-OptimismPortal_Test:test_depositTransaction_withEthValueAndContractContractCreation() (gas: 83680)
-OptimismPortal_Test:test_depositTransaction_withEthValueAndEOAContractCreation() (gas: 75845)
-OptimismPortal_Test:test_depositTransaction_withEthValueFromContract() (gas: 83384)
-OptimismPortal_Test:test_depositTransaction_withEthValueFromEOA() (gas: 84132)
-OptimismPortal_Test:test_invalidWithdrawalProof() (gas: 37269)
+OptimismPortal_Test:test_OptimismPortalReceiveEth() (gas: 127512)
+OptimismPortal_Test:test_cannotFinalizeRecentWithdrawal() (gas: 24754)
+OptimismPortal_Test:test_depositTransaction_NoValueContract() (gas: 76661)
+OptimismPortal_Test:test_depositTransaction_NoValueEOA() (gas: 76963)
+OptimismPortal_Test:test_depositTransaction_createWithZeroValueForContract() (gas: 76666)
+OptimismPortal_Test:test_depositTransaction_createWithZeroValueForEOA() (gas: 76987)
+OptimismPortal_Test:test_depositTransaction_withEthValueAndContractContractCreation() (gas: 83687)
+OptimismPortal_Test:test_depositTransaction_withEthValueAndEOAContractCreation() (gas: 75852)
+OptimismPortal_Test:test_depositTransaction_withEthValueFromContract() (gas: 83391)
+OptimismPortal_Test:test_depositTransaction_withEthValueFromEOA() (gas: 83964)
+OptimismPortal_Test:test_invalidWithdrawalProof() (gas: 37266)
 OptimismPortal_Test:test_isBlockFinalized() (gas: 113725)
 OptimismPortal_Test:test_simple_isBlockFinalized() (gas: 26652)
 Proxy_Test:test_clashingFunctionSignatures() (gas: 101427)
 Proxy_Test:test_implementationKey() (gas: 20942)
 Proxy_Test:test_implementationProxyCallIfNotAdmin() (gas: 30021)
-Proxy_Test:test_implementationZeroAddress() (gas: 48000)
+Proxy_Test:test_implementationZeroAddress() (gas: 47604)
 Proxy_Test:test_itDelegatesToTheImplementation() (gas: 45251)
 Proxy_Test:test_ownerKey() (gas: 19091)
 Proxy_Test:test_ownerProxyCallIfNotAdmin() (gas: 34711)
@@ -161,21 +161,21 @@ Proxy_Test:test_payableUpgradeToAndCall() (gas: 53865)
 Proxy_Test:test_revertUpgradeToAndCall() (gas: 104654)
 Proxy_Test:test_upgradeToAndCall() (gas: 125305)
 Proxy_Test:test_zeroAddressCaller() (gas: 14825)
-ProxyAdmin_Test:test_chugsplashChangeProxyAdmin() (gas: 35647)
-ProxyAdmin_Test:test_chugsplashGetProxyAdmin() (gas: 15689)
-ProxyAdmin_Test:test_chugsplashGetProxyImplementation() (gas: 51167)
-ProxyAdmin_Test:test_chugsplashUpgrade() (gas: 48972)
-ProxyAdmin_Test:test_chugsplashUpgradeAndCall() (gas: 82345)
-ProxyAdmin_Test:test_delegateResolvedChangeProxyAdmin() (gas: 34020)
-ProxyAdmin_Test:test_delegateResolvedGetProxyAdmin() (gas: 17708)
-ProxyAdmin_Test:test_delegateResolvedGetProxyImplementation() (gas: 62016)
-ProxyAdmin_Test:test_delegateResolvedUpgrade() (gas: 58466)
-ProxyAdmin_Test:test_delegateResolvedUpgradeAndCall() (gas: 97926)
-ProxyAdmin_Test:test_erc1967ChangeProxyAdmin() (gas: 33863)
-ProxyAdmin_Test:test_erc1967GetProxyAdmin() (gas: 15672)
-ProxyAdmin_Test:test_erc1967GetProxyImplementation() (gas: 52102)
-ProxyAdmin_Test:test_erc1967Upgrade() (gas: 50036)
-ProxyAdmin_Test:test_erc1967UpgradeAndCall() (gas: 79019)
+ProxyAdmin_Test:test_chugsplashChangeProxyAdmin() (gas: 35623)
+ProxyAdmin_Test:test_chugsplashGetProxyAdmin() (gas: 15683)
+ProxyAdmin_Test:test_chugsplashGetProxyImplementation() (gas: 51149)
+ProxyAdmin_Test:test_chugsplashUpgrade() (gas: 48960)
+ProxyAdmin_Test:test_chugsplashUpgradeAndCall() (gas: 82330)
+ProxyAdmin_Test:test_delegateResolvedChangeProxyAdmin() (gas: 33982)
+ProxyAdmin_Test:test_delegateResolvedGetProxyAdmin() (gas: 17699)
+ProxyAdmin_Test:test_delegateResolvedGetProxyImplementation() (gas: 62091)
+ProxyAdmin_Test:test_delegateResolvedUpgrade() (gas: 58496)
+ProxyAdmin_Test:test_delegateResolvedUpgradeAndCall() (gas: 97965)
+ProxyAdmin_Test:test_erc1967ChangeProxyAdmin() (gas: 33851)
+ProxyAdmin_Test:test_erc1967GetProxyAdmin() (gas: 15669)
+ProxyAdmin_Test:test_erc1967GetProxyImplementation() (gas: 52093)
+ProxyAdmin_Test:test_erc1967Upgrade() (gas: 50030)
+ProxyAdmin_Test:test_erc1967UpgradeAndCall() (gas: 79013)
 ProxyAdmin_Test:test_isUpgrading() (gas: 19575)
 ProxyAdmin_Test:test_onlyOwner() (gas: 22715)
 ProxyAdmin_Test:test_onlyOwnerSetAddressManager() (gas: 10600)
@@ -183,23 +183,23 @@ ProxyAdmin_Test:test_onlyOwnerSetImplementationName() (gas: 11113)
 ProxyAdmin_Test:test_onlyOwnerSetProxyType() (gas: 10751)
 ProxyAdmin_Test:test_owner() (gas: 9818)
 ProxyAdmin_Test:test_proxyType() (gas: 20622)
-ProxyAdmin_Test:test_setImplementationName() (gas: 39002)
+ProxyAdmin_Test:test_setImplementationName() (gas: 38968)
 RLPReader_Test:testReadBool() (gas: 1109)
-RLPReader_Test:test_readAddress() (gas: 1347)
-RLPReader_Test:test_readAddressSmall() (gas: 614)
-RLPReader_Test:test_readAddressTooLarge() (gas: 3679)
-RLPReader_Test:test_readAddressTooShort() (gas: 3636)
+RLPReader_Test:test_readAddress() (gas: 1344)
+RLPReader_Test:test_readAddressSmall() (gas: 611)
+RLPReader_Test:test_readAddressTooLarge() (gas: 3676)
+RLPReader_Test:test_readAddressTooShort() (gas: 3633)
 RLPReader_Test:test_readBoolInvalidValue() (gas: 3677)
 RLPReader_Test:test_readBoolLargeInput() (gas: 3583)
 RLPReader_Test:test_readBytes32_revertOnList() (gas: 4031)
 RLPReader_Test:test_readBytes32_revertOnTooLong() (gas: 3621)
-RLPReader_Test:test_readBytes_bytestring00() (gas: 1823)
-RLPReader_Test:test_readBytes_bytestring01() (gas: 1846)
-RLPReader_Test:test_readBytes_bytestring7f() (gas: 1844)
+RLPReader_Test:test_readBytes_bytestring00() (gas: 1817)
+RLPReader_Test:test_readBytes_bytestring01() (gas: 1840)
+RLPReader_Test:test_readBytes_bytestring7f() (gas: 1838)
 RLPReader_Test:test_readBytes_invalidListLength() (gas: 3845)
 RLPReader_Test:test_readBytes_invalidStringLength() (gas: 3801)
 RLPReader_Test:test_readBytes_revertListItem() (gas: 3955)
-RLPReader_Test:test_readList_dictTest1() (gas: 23791)
+RLPReader_Test:test_readList_dictTest1() (gas: 23647)
 RLPReader_Test:test_readList_empty() (gas: 4472)
 RLPReader_Test:test_readList_incorrectLengthInArray() (gas: 4243)
 RLPReader_Test:test_readList_int32Overflow() (gas: 3988)
@@ -209,22 +209,22 @@ RLPReader_Test:test_readList_invalidValue() (gas: 3820)
 RLPReader_Test:test_readList_leadingZerosInLongLengthArray1() (gas: 4226)
 RLPReader_Test:test_readList_leadingZerosInLongLengthArray2() (gas: 4210)
 RLPReader_Test:test_readList_leadingZerosInLongLengthList1() (gas: 38560)
-RLPReader_Test:test_readList_listOfLists() (gas: 9619)
-RLPReader_Test:test_readList_listOfLists2() (gas: 12479)
-RLPReader_Test:test_readList_longList1() (gas: 29013)
-RLPReader_Test:test_readList_longList2() (gas: 202895)
+RLPReader_Test:test_readList_listOfLists() (gas: 9601)
+RLPReader_Test:test_readList_listOfLists2() (gas: 12449)
+RLPReader_Test:test_readList_longList1() (gas: 28809)
+RLPReader_Test:test_readList_longList2() (gas: 201167)
 RLPReader_Test:test_readList_longStringLength() (gas: 3886)
-RLPReader_Test:test_readList_multiList() (gas: 12025)
+RLPReader_Test:test_readList_multiList() (gas: 11998)
 RLPReader_Test:test_readList_nonOptimalLongLengthArray1() (gas: 4233)
 RLPReader_Test:test_readList_nonOptimalLongLengthArray2() (gas: 4256)
 RLPReader_Test:test_readList_notLongEnough() (gas: 3874)
-RLPReader_Test:test_readList_shortListMax1() (gas: 40662)
-RLPReader_Test:test_readList_stringList() (gas: 16844)
-RLPReader_Test:test_readString_emptyString() (gas: 1719)
-RLPReader_Test:test_readString_longString() (gas: 3092)
-RLPReader_Test:test_readString_longString2() (gas: 18524)
-RLPReader_Test:test_readString_shortString() (gas: 2296)
-RLPReader_Test:test_readString_shortString2() (gas: 2791)
+RLPReader_Test:test_readList_shortListMax1() (gas: 40464)
+RLPReader_Test:test_readList_stringList() (gas: 16826)
+RLPReader_Test:test_readString_emptyString() (gas: 1716)
+RLPReader_Test:test_readString_longString() (gas: 3086)
+RLPReader_Test:test_readString_longString2() (gas: 18425)
+RLPReader_Test:test_readString_shortString() (gas: 2293)
+RLPReader_Test:test_readString_shortString2() (gas: 2785)
 RLPReader_Test:test_readUint256_mediumInt1() (gas: 1235)
 RLPReader_Test:test_readUint256_mediumInt2() (gas: 1237)
 RLPReader_Test:test_readUint256_mediumInt3() (gas: 1238)
@@ -233,43 +233,43 @@ RLPReader_Test:test_readUint256_smallInt2() (gas: 1151)
 RLPReader_Test:test_readUint256_smallInt3() (gas: 1127)
 RLPReader_Test:test_readUint256_smallInt4() (gas: 1128)
 RLPReader_Test:test_readUint256_zero() (gas: 1258)
-RLPWriter_Test:test_writeList_dictTest1() (gas: 37356)
-RLPWriter_Test:test_writeList_empty() (gas: 1759)
-RLPWriter_Test:test_writeList_listoflists() (gas: 11025)
-RLPWriter_Test:test_writeList_listoflists2() (gas: 16867)
-RLPWriter_Test:test_writeList_longlist1() (gas: 40850)
-RLPWriter_Test:test_writeList_longlist2() (gas: 283846)
-RLPWriter_Test:test_writeList_multiList() (gas: 22708)
-RLPWriter_Test:test_writeList_shortListMax1() (gas: 37177)
-RLPWriter_Test:test_writeList_stringList() (gas: 10850)
-RLPWriter_Test:test_writeString_bytestring00() (gas: 1022)
-RLPWriter_Test:test_writeString_bytestring01() (gas: 978)
-RLPWriter_Test:test_writeString_bytestring7f() (gas: 1002)
-RLPWriter_Test:test_writeString_empty() (gas: 1712)
-RLPWriter_Test:test_writeString_longstring() (gas: 17196)
-RLPWriter_Test:test_writeString_longstring2() (gas: 261872)
-RLPWriter_Test:test_writeString_shortstring() (gas: 2560)
-RLPWriter_Test:test_writeString_shortstring2() (gas: 15579)
-RLPWriter_Test:test_writeUint_mediumint() (gas: 8446)
-RLPWriter_Test:test_writeUint_mediumint2() (gas: 8796)
-RLPWriter_Test:test_writeUint_mediumint3() (gas: 9205)
-RLPWriter_Test:test_writeUint_smallint() (gas: 7350)
-RLPWriter_Test:test_writeUint_smallint2() (gas: 7352)
-RLPWriter_Test:test_writeUint_smallint3() (gas: 7372)
-RLPWriter_Test:test_writeUint_smallint4() (gas: 7351)
-RLPWriter_Test:test_writeUint_zero() (gas: 7806)
+RLPWriter_Test:test_writeList_dictTest1() (gas: 37134)
+RLPWriter_Test:test_writeList_empty() (gas: 1753)
+RLPWriter_Test:test_writeList_listoflists() (gas: 10971)
+RLPWriter_Test:test_writeList_listoflists2() (gas: 16780)
+RLPWriter_Test:test_writeList_longlist1() (gas: 40535)
+RLPWriter_Test:test_writeList_longlist2() (gas: 281326)
+RLPWriter_Test:test_writeList_multiList() (gas: 22567)
+RLPWriter_Test:test_writeList_shortListMax1() (gas: 36940)
+RLPWriter_Test:test_writeList_stringList() (gas: 10790)
+RLPWriter_Test:test_writeString_bytestring00() (gas: 1019)
+RLPWriter_Test:test_writeString_bytestring01() (gas: 975)
+RLPWriter_Test:test_writeString_bytestring7f() (gas: 999)
+RLPWriter_Test:test_writeString_empty() (gas: 1709)
+RLPWriter_Test:test_writeString_longstring() (gas: 17016)
+RLPWriter_Test:test_writeString_longstring2() (gas: 258779)
+RLPWriter_Test:test_writeString_shortstring() (gas: 2548)
+RLPWriter_Test:test_writeString_shortstring2() (gas: 15411)
+RLPWriter_Test:test_writeUint_mediumint() (gas: 8395)
+RLPWriter_Test:test_writeUint_mediumint2() (gas: 8737)
+RLPWriter_Test:test_writeUint_mediumint3() (gas: 9138)
+RLPWriter_Test:test_writeUint_smallint() (gas: 7302)
+RLPWriter_Test:test_writeUint_smallint2() (gas: 7304)
+RLPWriter_Test:test_writeUint_smallint3() (gas: 7324)
+RLPWriter_Test:test_writeUint_smallint4() (gas: 7303)
+RLPWriter_Test:test_writeUint_zero() (gas: 7771)
 ResourceMetering_Test:test_initialResourceParams() (gas: 8964)
-ResourceMetering_Test:test_updateNoGasDelta() (gas: 2008317)
+ResourceMetering_Test:test_updateNoGasDelta() (gas: 2008191)
 ResourceMetering_Test:test_updateOneEmptyBlock() (gas: 18171)
 ResourceMetering_Test:test_updateParamsNoChange() (gas: 13956)
 ResourceMetering_Test:test_updateTenEmptyBlocks() (gas: 20571)
 ResourceMetering_Test:test_updateTwoEmptyBlocks() (gas: 20594)
-ResourceMetering_Test:test_useMaxSucceeds() (gas: 8017087)
+ResourceMetering_Test:test_useMaxSucceeds() (gas: 8017134)
 ResourceMetering_Test:test_useMoreThanMaxReverts() (gas: 16047)
-Semver_Test:test_behindProxy() (gas: 506894)
-Semver_Test:test_version() (gas: 9475)
+Semver_Test:test_behindProxy() (gas: 506906)
+Semver_Test:test_version() (gas: 9487)
 SequencerFeeVault_Test:test_constructor() (gas: 7678)
 SequencerFeeVault_Test:test_minWithdrawalAmount() (gas: 5440)
 SequencerFeeVault_Test:test_receive() (gas: 17338)
 SequencerFeeVault_Test:test_revertWithdraw() (gas: 9342)
-SequencerFeeVault_Test:test_withdraw() (gas: 147196)
+SequencerFeeVault_Test:test_withdraw() (gas: 147193)

packages/contracts-bedrock/contracts/L1/L1CrossDomainMessenger.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Predeploys } from "../libraries/Predeploys.sol";
 import { OptimismPortal } from "./OptimismPortal.sol";

packages/contracts-bedrock/contracts/L1/L1StandardBridge.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Predeploys } from "../libraries/Predeploys.sol";
 import { StandardBridge } from "../universal/StandardBridge.sol";

packages/contracts-bedrock/contracts/L1/L2OutputOracle.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import {
     OwnableUpgradeable

packages/contracts-bedrock/contracts/L1/OptimismPortal.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Initializable } from "@openzeppelin/contracts/proxy/utils/Initializable.sol";
 import { ExcessivelySafeCall } from "excessively-safe-call/src/ExcessivelySafeCall.sol";

packages/contracts-bedrock/contracts/L1/ResourceMetering.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Initializable } from "@openzeppelin/contracts/proxy/utils/Initializable.sol";
 import { Math } from "@openzeppelin/contracts/utils/math/Math.sol";

packages/contracts-bedrock/contracts/L2/GasPriceOracle.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.10;
+pragma solidity ^0.8.15;
 
 import { Semver } from "../universal/Semver.sol";
 import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";

packages/contracts-bedrock/contracts/L2/L1Block.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Semver } from "../universal/Semver.sol";
 

packages/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { AddressAliasHelper } from "../vendor/AddressAliasHelper.sol";
 import { Predeploys } from "../libraries/Predeploys.sol";

packages/contracts-bedrock/contracts/L2/L2StandardBridge.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Predeploys } from "../libraries/Predeploys.sol";
 import { StandardBridge } from "../universal/StandardBridge.sol";

packages/contracts-bedrock/contracts/L2/L2ToL1MessagePasser.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Hashing } from "../libraries/Hashing.sol";
 import { Burn } from "../libraries/Burn.sol";

packages/contracts-bedrock/contracts/L2/SequencerFeeVault.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Semver } from "../universal/Semver.sol";
 import { L2StandardBridge } from "./L2StandardBridge.sol";

packages/contracts-bedrock/contracts/legacy/AddressManager.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
 

packages/contracts-bedrock/contracts/legacy/DeployerWhitelist.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Semver } from "../universal/Semver.sol";
 

packages/contracts-bedrock/contracts/legacy/L1BlockNumber.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { L1Block } from "../L2/L1Block.sol";
 import { Predeploys } from "../libraries/Predeploys.sol";

packages/contracts-bedrock/contracts/legacy/L1ChugSplashProxy.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /**
  * @title IL1ChugSplashDeployer

packages/contracts-bedrock/contracts/legacy/LegacyERC20ETH.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Predeploys } from "../libraries/Predeploys.sol";
 import { OptimismMintableERC20 } from "../universal/OptimismMintableERC20.sol";

packages/contracts-bedrock/contracts/legacy/ResolvedDelegateProxy.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { AddressManager } from "./AddressManager.sol";
 

packages/contracts-bedrock/contracts/libraries/Burn.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 /**
  * @title Burner

packages/contracts-bedrock/contracts/libraries/Bytes.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /**
  * @title Bytes

packages/contracts-bedrock/contracts/libraries/Encoding.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Hashing } from "./Hashing.sol";
 import { RLPWriter } from "./rlp/RLPWriter.sol";

packages/contracts-bedrock/contracts/libraries/Hashing.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Encoding } from "./Encoding.sol";
 

packages/contracts-bedrock/contracts/libraries/Predeploys.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /**
  * @title Predeploys

packages/contracts-bedrock/contracts/libraries/rlp/RLPReader.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /**
  * @custom:attribution https://github.com/hamdiallam/Solidity-RLP

packages/contracts-bedrock/contracts/libraries/rlp/RLPWriter.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /**
  * @custom:attribution https://github.com/bakaoh/solidity-rlp-encode

packages/contracts-bedrock/contracts/libraries/trie/MerkleTrie.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Bytes } from "../Bytes.sol";
 import { RLPReader } from "../rlp/RLPReader.sol";

packages/contracts-bedrock/contracts/libraries/trie/SecureMerkleTrie.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /* Library Imports */
 import { MerkleTrie } from "./MerkleTrie.sol";

packages/contracts-bedrock/contracts/test/BenchmarkTest.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 /* Testing utilities */
 import { Test } from "forge-std/Test.sol";

packages/contracts-bedrock/contracts/test/CommonTest.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 /* Testing utilities */
 import { Test } from "forge-std/Test.sol";

packages/contracts-bedrock/contracts/test/DeployerWhitelist.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { DeployerWhitelist } from "../legacy/DeployerWhitelist.sol";

packages/contracts-bedrock/contracts/test/Encoding.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { Encoding } from "../libraries/Encoding.sol";

packages/contracts-bedrock/contracts/test/GasPriceOracle.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { GasPriceOracle } from "../L2/GasPriceOracle.sol";

packages/contracts-bedrock/contracts/test/Hashing.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { Hashing } from "../libraries/Hashing.sol";

packages/contracts-bedrock/contracts/test/L1Block.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { L1Block } from "../L2/L1Block.sol";

packages/contracts-bedrock/contracts/test/L1BlockNumber.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Test } from "forge-std/Test.sol";
 import { L1Block } from "../L2/L1Block.sol";

packages/contracts-bedrock/contracts/test/L1CrossDomainMessenger.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 /* Testing utilities */
 import { Messenger_Initializer, Reverter, CallerCaller } from "./CommonTest.t.sol";

packages/contracts-bedrock/contracts/test/L1StandardBridge.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Bridge_Initializer } from "./CommonTest.t.sol";
 import { StandardBridge } from "../universal/StandardBridge.sol";

packages/contracts-bedrock/contracts/test/L2CrossDomainMessenger.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Messenger_Initializer, Reverter, CallerCaller } from "./CommonTest.t.sol";
 

packages/contracts-bedrock/contracts/test/L2OutputOracle.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { L2OutputOracle_Initializer, NextImpl } from "./CommonTest.t.sol";
 import { L2OutputOracle } from "../L1/L2OutputOracle.sol";

packages/contracts-bedrock/contracts/test/L2StandardBridge.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Bridge_Initializer } from "./CommonTest.t.sol";
 import { stdStorage, StdStorage } from "forge-std/Test.sol";

packages/contracts-bedrock/contracts/test/L2ToL1MessagePasser.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { L2ToL1MessagePasser } from "../L2/L2ToL1MessagePasser.sol";

packages/contracts-bedrock/contracts/test/LegacyERC20ETH.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { LegacyERC20ETH } from "../legacy/LegacyERC20ETH.sol";

packages/contracts-bedrock/contracts/test/OptimismMintableERC20.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Bridge_Initializer } from "./CommonTest.t.sol";
 import "../universal/SupportedInterfaces.sol";

packages/contracts-bedrock/contracts/test/OptimismMintableERC20Factory.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Bridge_Initializer } from "./CommonTest.t.sol";
 import { LibRLP } from "./RLP.t.sol";

packages/contracts-bedrock/contracts/test/OptimismPortal.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { Portal_Initializer, CommonTest, NextImpl } from "./CommonTest.t.sol";
 import { AddressAliasHelper } from "../vendor/AddressAliasHelper.sol";

packages/contracts-bedrock/contracts/test/Proxy.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Test } from "forge-std/Test.sol";
 import { Proxy } from "../universal/Proxy.sol";

packages/contracts-bedrock/contracts/test/ProxyAdmin.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Test } from "forge-std/Test.sol";
 import { Proxy } from "../universal/Proxy.sol";

packages/contracts-bedrock/contracts/test/ResourceMetering.t.sol

 //SPDX-License-Identifier: MIT
-pragma solidity 0.8.10;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { ResourceMetering } from "../L1/ResourceMetering.sol";

packages/contracts-bedrock/contracts/test/Semver.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { CommonTest } from "./CommonTest.t.sol";
 import { Semver } from "../universal/Semver.sol";

packages/contracts-bedrock/contracts/test/SequencerFeeVault.t.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Bridge_Initializer } from "./CommonTest.t.sol";
 

packages/contracts-bedrock/contracts/universal/CrossDomainMessenger.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import {
     OwnableUpgradeable

packages/contracts-bedrock/contracts/universal/OptimismMintableERC20.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 import "./SupportedInterfaces.sol";

packages/contracts-bedrock/contracts/universal/OptimismMintableERC20Factory.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /* Contract Imports */
 import { OptimismMintableERC20 } from "../universal/OptimismMintableERC20.sol";

packages/contracts-bedrock/contracts/universal/Proxy.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 /**
  * @title Proxy

packages/contracts-bedrock/contracts/universal/ProxyAdmin.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Owned } from "@rari-capital/solmate/src/auth/Owned.sol";
 import { Proxy } from "./Proxy.sol";

packages/contracts-bedrock/contracts/universal/Semver.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { Strings } from "@openzeppelin/contracts/utils/Strings.sol";
 

packages/contracts-bedrock/contracts/universal/StandardBridge.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import { ERC165Checker } from "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";

packages/contracts-bedrock/contracts/universal/SupportedInterfaces.sol

 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.9;
+pragma solidity ^0.8.15;
 
 // Import this here to make it available just by importing this file
 import { IERC165 } from "@openzeppelin/contracts/utils/introspection/IERC165.sol";