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?


reportedClientErrors.push(error);
      },
    });
    await waitForAll([]);
    expect(getVisibleChildren(container)).toEqual('Oops!');
    expect(reportedClientErrors.length).toBe(1);
    if (__DEV__) {
      expect(reportedClientErrors[0].message).toBe('Oops!');
    } else {
      expect(reportedClientErrors[0].message).toBe(
        'The server could not finish this Suspense boundary, likely due to ' +
          'an error during server rendering. Switched to client rendering.',
      );
    }
  });
  it("use a promise that's already been instrumented and resolved", async () => {
    const thenable = {
      status: 'fulfilled',
      value: 'Hi',
      then() {},