Update VestingWallet.sol

Author: Amxx

contracts/finance/VestingWallet.sol

@@ -4,6 +4,7 @@ pragma solidity ^0.8.20;
 
 import {IERC20} from "../token/ERC20/IERC20.sol";
 import {SafeERC20} from "../token/ERC20/utils/SafeERC20.sol";
+import {Math} from "../utils/math/Math.sol";
 import {Address} from "../utils/Address.sol";
 import {Context} from "../utils/Context.sol";
 import {Ownable} from "../access/Ownable.sol";
@@ -33,6 +34,8 @@ import {Ownable} from "../access/Ownable.sol";
  * Consider disabling one of the withdrawal methods.
  */
 contract VestingWallet is Context, Ownable {
+    using Math for uint256;
+
     event EtherReleased(uint256 amount);
     event ERC20Released(address indexed token, uint256 amount);