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?


static childContextTypes = {
        test: PropTypes.string,
      };
      state = {ctxToSet: null};
      static getDerivedStateFromProps(props, state) {
        return {ctxToSet: props.ctx};
      }
      getChildContext() {
        return {
          test: this.state.ctxToSet,
        };
      }
      render() {
        return this.props.children;
      }
    }
    class TestConsumer extends React.Component {