`getContextChangedKeys` only handles class components:
https://github.com/facebook/react/blob/355591add41c0f6dad738fdb1b6603e0786b7b4e/packages/react-devtools-shared/src/backend/renderer.js#L1276-L1304
/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 */
import * as React from 'react';
import {createContext, Component, useContext} from 'react';
import PropTypes from 'prop-types';
function someNamedFunction() {}
function formatContextForDisplay(name, value) {
  return (
    <li>
      {name}: <pre>{JSON.stringify(value, null, 2)}</pre>
    </li>