contracts-bedrock: fix L2OutputOracle comment

The comment mistakenly said that the `pause` functionality
would pause both deposits and withdrawals, while it only
has the ability to pause withdrawals.

The `PostSherlock` deploy script is also updated. We should
be able to make the script generic in the future so that
it doesn't need to be upgraded over time.

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

@@ -78,8 +78,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver {
 
     /**
      * @notice Determines if cross domain messaging is paused. When set to true,
-     *         deposits and withdrawals are paused. This may be removed in the
-     *         future.
+     *         withdrawals are paused. This may be removed in the future.
      */
     bool public paused;
 
@@ -141,7 +140,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver {
     }
 
     /**
-     * @custom:semver 1.3.0
+     * @custom:semver 1.3.1
      *
      * @param _l2Oracle                  Address of the L2OutputOracle contract.
      * @param _guardian                  Address that can pause deposits and withdrawals.
@@ -153,7 +152,7 @@ contract OptimismPortal is Initializable, ResourceMetering, Semver {
         address _guardian,
         bool _paused,
         SystemConfig _config
-    ) Semver(1, 3, 0) {
+    ) Semver(1, 3, 1) {
         L2_ORACLE = _l2Oracle;
         GUARDIAN = _guardian;
         SYSTEM_CONFIG = _config;

packages/contracts-bedrock/scripts/upgrades/PostSherlock.s.sol

@@ -77,7 +77,7 @@ contract PostSherlock is Script {
     string constant internal L1StandardBridge_Version = "1.1.0";
     string constant internal L2OutputOracle_Version = "1.2.0";
     string constant internal OptimismMintableERC20Factory_Version = "1.1.0";
-    string constant internal OptimismPortal_Version = "1.3.0";
+    string constant internal OptimismPortal_Version = "1.3.1";
     string constant internal SystemConfig_Version = "1.2.0";
     string constant internal L1ERC721Bridge_Version = "1.1.0";