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?


'In the browser title Elements can only have Text Nodes as children. If ' +
          'the children being rendered output more than a single text node in aggregate the browser ' +
          'will display markup and comments as text in the title and hydration will likely fail and ' +
          'fall back to client rendering',
      );
    }
  }
  return children;
}
function pushStartHead(
  target: Array<Chunk | PrecomputedChunk>,
  props: Object,
  responseState: ResponseState,
  insertionMode: InsertionMode,
): ReactNodeList {
  if (enableFloat) {
    if (insertionMode < HTML_MODE && responseState.headChunks === null) {
      
      responseState.headChunks = [];
      return pushStartGenericElement(responseState.headChunks, props, 'head');
    } else {
      
      
      return pushStartGenericElement(target, props, 'head');
    }
  } else {
    return pushStartGenericElement(target, props, 'head');
  }
}
function pushStartHtml(