chore: update MintBurnERC20Mock warnings

examples/mint-burn-oft-adapter/contracts/mocks/MintBurnERC20Mock.sol

@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+
+import { IMintableBurnable } from "@layerzerolabs/oft-evm/contracts/interfaces/IMintableBurnable.sol";
+
+/**
+ * @title MintBurnERC20Mock
+ *
+ * @dev WARNING: This contract is for testing purposes only.
+ * In a production scenario, the `mint` and `burn` methods
+ * should be guarded by appropriate access control mechanisms.
+ */
+contract MintBurnERC20Mock is ERC20, IMintableBurnable {
+    /// @notice Constructor to initialize the ERC20 token with a name and symbol.
+    constructor(string memory name, string memory symbol) ERC20(name, symbol) {}
+
+    /**
+     * @notice Burns a specific amount of tokens from a given address.
+     *
+     * @dev WARNING: In production, this function should have access control.
+     *
+     * @param _from The address from which tokens will be burned.
+     * @param _amount The amount of tokens to burn.
+     *
+     * @return A boolean indicating the success of the burn operation.
+     */
+    function burn(address _from, uint256 _amount) external returns (bool) {
+        _burn(_from, _amount);
+        return true;
+    }
+
+    /**
+     * @notice Mints a specific amount of tokens to a given address.
+     *
+     * @dev WARNING: In production, this function should have access control.
+     *
+     * @param _to The address to which tokens will be minted.
+     * @param _amount The amount of tokens to mint.
+     *
+     * @return A boolean indicating the success of the mint operation.
+     */
+    function mint(address _to, uint256 _amount) external returns (bool) {
+        _mint(_to, _amount);
+        return true;
+    }
+}

examples/mint-burn-oft-adapter/test/mocks/MintBurnERC20Mock.sol

@@ -5,15 +5,42 @@ import { ERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 
 import { IMintableBurnable } from "@layerzerolabs/oft-evm/contracts/interfaces/IMintableBurnable.sol";
 
-// @dev WARNING: This is for testing purposes only
+/**
+ * @title MintBurnERC20Mock
+ *
+ * @dev WARNING: This contract is for testing purposes only.
+ * In a production scenario, the `mint` and `burn` methods
+ * should be guarded by appropriate access control mechanisms.
+ */
 contract MintBurnERC20Mock is ERC20, IMintableBurnable {
+    /// @notice Constructor to initialize the ERC20 token with a name and symbol.
     constructor(string memory name, string memory symbol) ERC20(name, symbol) {}
 
+    /**
+     * @notice Burns a specific amount of tokens from a given address.
+     *
+     * @dev WARNING: In production, this function should have access control.
+     *
+     * @param _from The address from which tokens will be burned.
+     * @param _amount The amount of tokens to burn.
+     *
+     * @return A boolean indicating the success of the burn operation.
+     */
     function burn(address _from, uint256 _amount) external returns (bool) {
         _burn(_from, _amount);
         return true;
     }
 
+    /**
+     * @notice Mints a specific amount of tokens to a given address.
+     *
+     * @dev WARNING: In production, this function should have access control.
+     *
+     * @param _to The address to which tokens will be minted.
+     * @param _amount The amount of tokens to mint.
+     *
+     * @return A boolean indicating the success of the mint operation.
+     */
     function mint(address _to, uint256 _amount) external returns (bool) {
         _mint(_to, _amount);
         return true;