Patch Changes
- e469348: Clean up BytesUtils
- b7b77d6: Updates CrossDomainMessenger.baseGas to more accurately reflect gas costs
- 9d435ae: Cleans up natspec in MerkleTrie and SecureMerkleTrie contracts
- 87f745b: Cleans up various compiler warnings
- 8a3074a: Minor cleanups to initialization and semver for L1 contracts
- e1501bc: Clears most contract linting warnings