fix(evm): L01 - Update function from public to external (#827)

Signed-off-by: Chris Maree <[email protected]>

Author: chrismaree

contracts/SpokePool.sol

@@ -1262,7 +1262,7 @@ abstract contract SpokePool is
      * @param l2TokenAddress Address of the L2 token to claim refunds for.
      * @param refundAddress Address to send the refund to.
      */
-    function claimRelayerRefund(bytes32 l2TokenAddress, bytes32 refundAddress) public {
+    function claimRelayerRefund(bytes32 l2TokenAddress, bytes32 refundAddress) external {
         uint256 refund = relayerRefund[l2TokenAddress.toAddress()][msg.sender];
         if (refund == 0) revert NoRelayerRefundToClaim();
         relayerRefund[l2TokenAddress.toAddress()][msg.sender] = 0;

contracts/interfaces/V3SpokePoolInterface.sol

@@ -259,6 +259,8 @@ interface V3SpokePoolInterface {
         bytes32[] calldata proof
     ) external;
 
+    function claimRelayerRefund(bytes32 l2TokenAddress, bytes32 refundAddress) external;
+
     /**************************************
      *              ERRORS                *
      **************************************/