fix(ctb): Restore missing duplicate getters to Deploy script

packages/contracts-bedrock/scripts/ChainAssertions.sol

@@ -120,7 +120,9 @@ library ChainAssertions {
     function checkL1ERC721Bridge(Types.ContractSet memory proxies) internal view {
         L1ERC721Bridge bridge = L1ERC721Bridge(proxies.L1ERC721Bridge);
         require(address(bridge.MESSENGER()) == proxies.L1CrossDomainMessenger);
+        require(address(bridge.messenger()) == proxies.L1CrossDomainMessenger);
         require(bridge.OTHER_BRIDGE() == Predeploys.L2_ERC721_BRIDGE);
+        require(bridge.otherBridge() == Predeploys.L2_ERC721_BRIDGE);
     }
 
     /// @notice Asserts the OptimismPortal is setup correctly

packages/contracts-bedrock/scripts/Deploy.s.sol

@@ -377,6 +377,7 @@ contract Deploy is Deployer {
         });
 
         require(address(messenger.PORTAL()) == portal);
+        require(address(messenger.portal()) == portal);
 
         bytes32 xdmSenderSlot = vm.load(address(messenger), bytes32(uint256(204)));
         require(address(uint160(uint256(xdmSenderSlot))) == Constants.DEFAULT_L2_SENDER);
@@ -553,7 +554,9 @@ contract Deploy is Deployer {
         });
 
         require(address(bridge.MESSENGER()) == l1CrossDomainMessengerProxy);
+        require(address(bridge.messenger()) == l1CrossDomainMessengerProxy);
         require(address(bridge.OTHER_BRIDGE()) == Predeploys.L2_STANDARD_BRIDGE);
+        require(address(bridge.otherBridge()) == Predeploys.L2_STANDARD_BRIDGE);
 
         save("L1StandardBridge", address(bridge));
         console.log("L1StandardBridge deployed at %s", address(bridge));
@@ -570,7 +573,9 @@ contract Deploy is Deployer {
         });
 
         require(address(bridge.MESSENGER()) == l1CrossDomainMessengerProxy);
+        require(address(bridge.messenger()) == l1CrossDomainMessengerProxy);
         require(bridge.OTHER_BRIDGE() == Predeploys.L2_ERC721_BRIDGE);
+        require(bridge.otherBridge() == Predeploys.L2_ERC721_BRIDGE);
 
         save("L1ERC721Bridge", address(bridge));
         console.log("L1ERC721Bridge deployed at %s", address(bridge));