Apply suggestions from code review

Co-authored-by: cairo <[email protected]>

.changeset/serious-carrots-provide.md

@@ -2,4 +2,4 @@
 'openzeppelin-solidity': minor
 ---
 
-`ERC20TemporaryApproval`: Add an ERC-20 extension that implements temporary approval using transient storage (draft).
+`ERC20TemporaryApproval`: Add an ERC-20 extension that implements temporary approval using transient storage, based on ERC7674 (draft).

contracts/interfaces/draft-IERC7674.sol

@@ -7,7 +7,7 @@ pragma solidity ^0.8.20;
  */
 interface IERC7674 {
     /**
-     * @dev Set the temporary allowance, allowing allows `spender` to withdraw (within the same transaction) assets
+     * @dev Set the temporary allowance, allowing `spender` to withdraw (within the same transaction) assets
      * held by the caller.
      */
     function temporaryApprove(address spender, uint256 value) external returns (bool success);