I'd like to be able to detect `SuspenseList` using `react-is`. Is there any reason why I shouldn't?
/**
 * 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.
 *
 * @emails react-core
 */
'use strict';
let React;
let ReactDOM;
let ReactIs;
describe('ReactIs', () => {
  beforeEach(() => {
    jest.resetModules();
    React = require('react');
    ReactDOM = require('react-dom');
    ReactIs = require('react-is');
  });
  it('should return undefined for unknown/invalid types', () => {
    expect(ReactIs.typeOf('abc')).toBe(undefined);
    expect(ReactIs.typeOf(true)).toBe(undefined);
    expect(ReactIs.typeOf(123)).toBe(undefined);
    expect(ReactIs.typeOf({})).toBe(undefined);
    expect(ReactIs.typeOf(null)).toBe(undefined);
    expect(ReactIs.typeOf(undefined)).toBe(undefined);
    expect(ReactIs.typeOf(NaN)).toBe(undefined);
    expect(ReactIs.typeOf(Symbol('def'))).toBe(undefined);
  });
  it('identifies valid element types', () => {