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?


}
    
    case 'head':
      return pushStartHead(
        target,
        props,
        responseState,
        formatContext.insertionMode,
      );
    case 'html': {
      return pushStartHtml(
        target,
        props,
        responseState,
        formatContext.insertionMode,
      );
    }
    default: {
      if (type.indexOf('-') !== -1) {
        
        return pushStartCustomElement(target, props, type);
      }
    }
  }
  
  return pushStartGenericElement(target, props, type);
}
const endTag1 = stringToPrecomputedChunk('</');
const endTag2 = stringToPrecomputedChunk('>');
export function pushEndInstance(