When using `window.onerror` in the bootstrap script that is hosted in a CDN the error message will show `"Script error."` instead of a proper error message. This is because of the [cross-origin](https://blog.sentry.io/2016/05/17/what-is-script-error/) script. To fix this issue a `crossorigin="anonymous"` attribute needs to be added in the script tag.

Currently, `bootstrapScripts` supports [`src` and `integrity`](https://github.com/facebook/react/blob/0fce6bb498357feb4465859912004b2e20fe7084/packages/react-dom-bindings/src/server/ReactDOMServerFormatConfig.js#L226) as configurations, should it also supports a `crossorigin` property?


<span>B</span>,
    ]);
    
    root.render(<App showMore={true} />);
    await waitForAll([]);
    
    expect(ref.current).toBe(null);
    
    expect(getVisibleChildren(container)).toEqual([
      'Loading A',
      
      
      <span>B</span>,
      'Loading C',
    ]);
    await act(async () => {
      await resolveText('A');
    });
    await waitForAll([]);
    expect(getVisibleChildren(container)).toEqual([
      <span>A</span>,
      <span>B</span>,
      <span>C</span>,
    ]);
    const span = container.getElementsByTagName('span')[0];
    expect(ref.current).toBe(span);
  });
  it('client renders a boundary if it does not resolve before aborting', async () => {
    function App() {