mock fix

Author: Arvolear

contracts/mock/modules/ModuleMock.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.20;
 
 import {TokenF} from "../../core/TokenF.sol";
 import {AbstractRegulatoryModule} from "../../modules/AbstractRegulatoryModule.sol";