fix: use v4.4.1 of Address library

contracts/dependencies/openzeppelin/contracts/Address.sol

@@ -1,5 +1,7 @@
-// SPDX-License-Identifier: AGPL-3.0
-pragma solidity 0.8.10;
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)
+
+pragma solidity ^0.8.0;
 
 /**
  * @dev Collection of functions related to the address type
@@ -23,16 +25,15 @@ library Address {
    * ====
    */
   function isContract(address account) internal view returns (bool) {
-    // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
-    // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
-    // for accounts without code, i.e. `keccak256('')`
-    bytes32 codehash;
-    bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
-    // solhint-disable-next-line no-inline-assembly
+    // This method relies on extcodesize, which returns 0 for contracts in
+    // construction, since the code is only stored at the end of the
+    // constructor execution.
+
+    uint256 size;
     assembly {
-      codehash := extcodehash(account)
+      size := extcodesize(account)
     }
-    return (codehash != accountHash && codehash != 0x0);
+    return size > 0;
   }
 
   /**
@@ -54,8 +55,166 @@ library Address {
   function sendValue(address payable recipient, uint256 amount) internal {
     require(address(this).balance >= amount, 'Address: insufficient balance');
 
-    // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
     (bool success, ) = recipient.call{value: amount}('');
     require(success, 'Address: unable to send value, recipient may have reverted');
   }
+
+  /**
+   * @dev Performs a Solidity function call using a low level `call`. A
+   * plain `call` is an unsafe replacement for a function call: use this
+   * function instead.
+   *
+   * If `target` reverts with a revert reason, it is bubbled up by this
+   * function (like regular Solidity function calls).
+   *
+   * Returns the raw returned data. To convert to the expected return value,
+   * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
+   *
+   * Requirements:
+   *
+   * - `target` must be a contract.
+   * - calling `target` with `data` must not revert.
+   *
+   * _Available since v3.1._
+   */
+  function functionCall(address target, bytes memory data) internal returns (bytes memory) {
+    return functionCall(target, data, 'Address: low-level call failed');
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
+   * `errorMessage` as a fallback revert reason when `target` reverts.
+   *
+   * _Available since v3.1._
+   */
+  function functionCall(
+    address target,
+    bytes memory data,
+    string memory errorMessage
+  ) internal returns (bytes memory) {
+    return functionCallWithValue(target, data, 0, errorMessage);
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+   * but also transferring `value` wei to `target`.
+   *
+   * Requirements:
+   *
+   * - the calling contract must have an ETH balance of at least `value`.
+   * - the called Solidity function must be `payable`.
+   *
+   * _Available since v3.1._
+   */
+  function functionCallWithValue(
+    address target,
+    bytes memory data,
+    uint256 value
+  ) internal returns (bytes memory) {
+    return functionCallWithValue(target, data, value, 'Address: low-level call with value failed');
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
+   * with `errorMessage` as a fallback revert reason when `target` reverts.
+   *
+   * _Available since v3.1._
+   */
+  function functionCallWithValue(
+    address target,
+    bytes memory data,
+    uint256 value,
+    string memory errorMessage
+  ) internal returns (bytes memory) {
+    require(address(this).balance >= value, 'Address: insufficient balance for call');
+    require(isContract(target), 'Address: call to non-contract');
+
+    (bool success, bytes memory returndata) = target.call{value: value}(data);
+    return verifyCallResult(success, returndata, errorMessage);
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+   * but performing a static call.
+   *
+   * _Available since v3.3._
+   */
+  function functionStaticCall(
+    address target,
+    bytes memory data
+  ) internal view returns (bytes memory) {
+    return functionStaticCall(target, data, 'Address: low-level static call failed');
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
+   * but performing a static call.
+   *
+   * _Available since v3.3._
+   */
+  function functionStaticCall(
+    address target,
+    bytes memory data,
+    string memory errorMessage
+  ) internal view returns (bytes memory) {
+    require(isContract(target), 'Address: static call to non-contract');
+
+    (bool success, bytes memory returndata) = target.staticcall(data);
+    return verifyCallResult(success, returndata, errorMessage);
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+   * but performing a delegate call.
+   *
+   * _Available since v3.4._
+   */
+  function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
+    return functionDelegateCall(target, data, 'Address: low-level delegate call failed');
+  }
+
+  /**
+   * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
+   * but performing a delegate call.
+   *
+   * _Available since v3.4._
+   */
+  function functionDelegateCall(
+    address target,
+    bytes memory data,
+    string memory errorMessage
+  ) internal returns (bytes memory) {
+    require(isContract(target), 'Address: delegate call to non-contract');
+
+    (bool success, bytes memory returndata) = target.delegatecall(data);
+    return verifyCallResult(success, returndata, errorMessage);
+  }
+
+  /**
+   * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
+   * revert reason using the provided one.
+   *
+   * _Available since v4.3._
+   */
+  function verifyCallResult(
+    bool success,
+    bytes memory returndata,
+    string memory errorMessage
+  ) internal pure returns (bytes memory) {
+    if (success) {
+      return returndata;
+    } else {
+      // Look for revert reason and bubble it up if present
+      if (returndata.length > 0) {
+        // The easiest way to bubble the revert reason is using memory via assembly
+
+        assembly {
+          let returndata_size := mload(returndata)
+          revert(add(32, returndata), returndata_size)
+        }
+      } else {
+        revert(errorMessage);
+      }
+    }
+  }
 }