Use hardhat-exposed to reduce the need for mocks (#3666)

Co-authored-by: Francisco <fg@frang.io>

contracts/mocks/governance/GovernorPreventLateQuorumMock.sol

@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import "../../governance/extensions/GovernorPreventLateQuorum.sol";
+import "../../governance/extensions/GovernorSettings.sol";
+import "../../governance/extensions/GovernorCountingSimple.sol";
+import "../../governance/extensions/GovernorVotes.sol";
+
+abstract contract GovernorPreventLateQuorumMock is
+    GovernorSettings,
+    GovernorVotes,
+    GovernorCountingSimple,
+    GovernorPreventLateQuorum
+{
+    uint256 private _quorum;
+
+    constructor(uint256 quorum_) {
+        _quorum = quorum_;
+    }
+
+    function quorum(uint256) public view override returns (uint256) {
+        return _quorum;
+    }
+
+    function proposalDeadline(
+        uint256 proposalId
+    ) public view override(Governor, GovernorPreventLateQuorum) returns (uint256) {
+        return super.proposalDeadline(proposalId);
+    }
+
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+
+    function _castVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        string memory reason,
+        bytes memory params
+    ) internal override(Governor, GovernorPreventLateQuorum) returns (uint256) {
+        return super._castVote(proposalId, account, support, reason, params);
+    }
+}