sanity for TimelockController and Votes

certora/munged/mocks/AddressImpl.sol

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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import "../utils/Address.sol";
+
+contract AddressImpl {
+    string public sharedAnswer;
+
+    event CallReturnValue(string data);
+
+    function isContract(address account) external view returns (bool) {
+        return Address.isContract(account);
+    }
+
+    function sendValue(address payable receiver, uint256 amount) external {
+        Address.sendValue(receiver, amount);
+    }
+
+    function functionCall(address target, bytes calldata data) external {
+        bytes memory returnData = Address.functionCall(target, data);
+        emit CallReturnValue(abi.decode(returnData, (string)));
+    }
+
+    function functionCallWithValue(
+        address target,
+        bytes calldata data,
+        uint256 value
+    ) external payable {
+        bytes memory returnData = Address.functionCallWithValue(target, data, value);
+        emit CallReturnValue(abi.decode(returnData, (string)));
+    }
+
+    function functionStaticCall(address target, bytes calldata data) external {
+        bytes memory returnData = Address.functionStaticCall(target, data);
+        emit CallReturnValue(abi.decode(returnData, (string)));
+    }
+
+    function functionDelegateCall(address target, bytes calldata data) external {
+        bytes memory returnData = Address.functionDelegateCall(target, data);
+        emit CallReturnValue(abi.decode(returnData, (string)));
+    }
+
+    // sendValue's tests require the contract to hold Ether
+    receive() external payable {}
+}