Merge pull request #4877 from ethereum-optimism/jm/fix-IERC165

fix(ctb): add is IERC165 to IOptimismMintableERC20

.changeset/moody-planes-greet.md

+---
+'@eth-optimism/contracts-bedrock': patch
+---
+
+add is IERC165 to IOptimismMintableERC20

packages/contracts-bedrock/contracts/universal/IOptimismMintableERC20.sol

@@ -9,7 +9,7 @@ import { IERC165 } from "@openzeppelin/contracts/utils/introspection/IERC165.sol
  *         separate interface so that it can be used in custom implementations of
  *         OptimismMintableERC20.
  */
-interface IOptimismMintableERC20 {
+interface IOptimismMintableERC20 is IERC165 {
     function remoteToken() external returns (address);
 
     function bridge() external returns (address);