fix: revert use named return changes

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/[email protected]/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "restricted",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": []
+}

.changeset/fair-trains-own.md

@@ -0,0 +1,5 @@
+---
+'@axelar-network/axelar-gmp-sdk-solidity': patch
+---
+
+reverted use of named return value in RolesBase to not change bytecode of InterchainToken

contracts/utils/RolesBase.sol

@@ -57,11 +57,15 @@ contract RolesBase is IRolesBase {
      * @param roles The roles to convert
      * @return accountRoles The roles in uint256 format
      */
-    function _toAccountRoles(uint8[] memory roles) internal pure returns (uint256 accountRoles) {
+    function _toAccountRoles(uint8[] memory roles) internal pure returns (uint256) {
         uint256 length = roles.length;
+        uint256 accountRoles;
+
         for (uint256 i = 0; i < length; ++i) {
             accountRoles |= (1 << roles[i]);
         }
+
+        return accountRoles;
     }
 
     /**
@@ -70,7 +74,7 @@ contract RolesBase is IRolesBase {
      * @return key The key of the roles mapping
      */
     function _rolesKey(address account) internal view virtual returns (bytes32 key) {
-        key = keccak256(abi.encodePacked(ROLES_PREFIX, account));
+        return keccak256(abi.encodePacked(ROLES_PREFIX, account));
     }
 
     /**
@@ -104,7 +108,7 @@ contract RolesBase is IRolesBase {
      * @return key The key of the proposed roles mapping
      */
     function _proposalKey(address fromAccount, address toAccount) internal view virtual returns (bytes32 key) {
-        key = keccak256(abi.encodePacked(PROPOSE_ROLES_PREFIX, fromAccount, toAccount));
+        return keccak256(abi.encodePacked(PROPOSE_ROLES_PREFIX, fromAccount, toAccount));
     }
 
     /**