Update docs

docs/modules/api/examples/governance/MyTokenWrapped.sol

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.2;
+
+import "@openzeppelin/contracts/../token/ERC20/ERC20.sol";
+import "@openzeppelin/contracts/../token/ERC20/extensions/ERC20Permit.sol";
+import "@openzeppelin/contracts/../token/ERC20/extensions/ERC20Votes.sol";
+import "@openzeppelin/contracts/../token/ERC20/extensions/ERC20Wrapper.sol";
+
+contract MyTokenWrapped is ERC20, ERC20Permit, ERC20Votes, ERC20Wrapper {
+    constructor(
+        IERC20 wrappedToken
+    ) ERC20("MyTokenWrapped", "MTK") ERC20Permit("MyTokenWrapped") ERC20Wrapper(wrappedToken) {}
+
+    // The functions below are overrides required by Solidity.
+
+    function decimals() public pure override(ERC20, ERC20Wrapper) returns (uint8) {
+        return 18;
+    }
+
+    function _afterTokenTransfer(address from, address to, uint256 amount) internal override(ERC20, ERC20Votes) {
+        super._afterTokenTransfer(from, to, amount);
+    }
+
+    function _mint(address to, uint256 amount) internal override(ERC20, ERC20Votes) {
+        super._mint(to, amount);
+    }
+
+    function _burn(address account, uint256 amount) internal override(ERC20, ERC20Votes) {
+        super._burn(account, amount);
+    }
+}