fix failing unit tests in foundry v1.0

Author: zimpha

src/test/WithdrawTrieVerifier.t.sol

@@ -7,6 +7,7 @@ import {DSTestPlus} from "solmate/test/utils/DSTestPlus.sol";
 import {WithdrawTrieVerifier} from "../libraries/verifier/WithdrawTrieVerifier.sol";
 
 contract WithdrawTrieVerifierTest is DSTestPlus {
+    /// forge-config: default.allow_internal_expect_revert = true
     function testInvalidProof() public {
         hevm.expectRevert("Invalid proof");
         WithdrawTrieVerifier.verifyMerkleProof(bytes32(uint256(1)), bytes32(uint256(1)), 1, hex"00");