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?


nonce={CSPnonce}
          integrity="init2hash"
        />,
        <div>Loading...</div>,
      ]);
      
      
      expect(
        Array.from(container.getElementsByTagName('script')).filter(
          node => node.getAttribute('nonce') === CSPnonce,
        ).length,
      ).toEqual(6);
      await act(() => {
        resolve({default: Text});
      });
      expect(getVisibleChildren(container)).toEqual([
        <link rel="preload" href="init.js" as="script" nonce={CSPnonce} />,
        <link
          rel="preload"
          href="init2.js"
          as="script"
          nonce={CSPnonce}
          integrity="init2hash"
        />,
        <link rel="modulepreload" href="init.mjs" nonce={CSPnonce} />,
        <link
          rel="modulepreload"
          href="init2.mjs"
          nonce={CSPnonce}
          integrity="init2hash"