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?


const promiseRes = {};
    const promises = {
      0: new Promise(res => {
        promiseRes[0] = () => {
          resolved[0] = true;
          res();
        };
      }),
      1: new Promise(res => {
        promiseRes[1] = () => {
          resolved[1] = true;
          res();
        };
      }),
    };
    const InnerComponent = ({isClient, depth}) => {
      if (isClient) {
        
        throw new Promise(() => {});
      }
      if (!resolved[depth]) {
        throw promises[depth];
      }
      return (
        <div>
          <Text text={`resolved ${depth}`} />
        </div>
      );
    };
    function App({isClient}) {