As reported in https://github.com/vercel/next.js/issues/56919 it is possible for the ReadableStream controller to be written to after it is already closed. This is because inside an async context a Float method such as `ReactDOM.preload()` can attempt to flush newly created Resources even after the stream has completed.

React version: 

The underlying bug has been in React since Float landed. The expression of the Bug as reported in the Next.js repo was landed in: https://github.com/facebook/react/commit/701ac2e57290f913502c6012c15e815f412f84b7
The first Canary release to have this new expression was: [18.3.0-canary-f81c0f1ed-20230927](https://www.npmjs.com/package/react-dom/v/18.3.0-canary-f81c0f1ed-20230927)


## Steps To Reproduce

1. use `react-dom/server.edge`
2. Ensure the environment supports AsyncLocalStorage
3. Call Float method like `ReactDOM.preload(...)` after an await after the stream has closed

## The current behavior
If the conditions are right the Float call will initiate a write after the stream has closed and there will be a thrown exception

## The expected behavior
The Float call is ignored after the stream has closed. There are no errors
</html>,
    );
    const result = await readResult(stream);
    expect(result).toEqual(
      '<!DOCTYPE html><html><head><title>foo</title></head><body>bar</body></html>',
    );
  });
  it('should support nonce attribute for bootstrap scripts', async () => {
    const nonce = 'R4nd0m';
    const stream = await ReactDOMFizzServer.renderToReadableStream(
      <div>hello world</div>,
      {
        nonce,
        bootstrapScriptContent: 'INIT();',
        bootstrapScripts: ['init.js'],
        bootstrapModules: ['init.mjs'],
      },
    );
    const result = await readResult(stream);
    expect(result).toMatchInlineSnapshot(
      `"<link rel="preload" as="script" fetchPriority="low" nonce="R4nd0m" href="init.js"/><link rel="modulepreload" fetchPriority="low" nonce="R4nd0m" href="init.mjs"/><div>hello world</div><script nonce="${nonce}">INIT();</script><script src="init.js" nonce="${nonce}" async=""></script><script type="module" src="init.mjs" nonce="${nonce}" async=""></script>"`,
    );
  });
  
  it('errors if trying to postpone outside a Suspense boundary', async () => {
    function Postponed() {
      React.unstable_postpone('testing postpone');
      return 'client only';
    }
    function App() {