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
onFatalError: void | ((error: mixed) => void),
  onPostpone: void | ((reason: string) => void),
): Request {
  const request = createRequest(
    children,
    resumableState,
    renderState,
    rootFormatContext,
    progressiveChunkSize,
    onError,
    onAllReady,
    onShellReady,
    onShellError,
    onFatalError,
    onPostpone,
  );
  
  request.trackedPostpones = {
    workingMap: new Map(),
    rootNodes: [],
    rootSlots: null,
  };
  return request;
}
export function resumeRequest(
  children: ReactNodeList,
  postponedState: PostponedState,
  renderState: RenderState,
  onError: void | ((error: mixed) => ?string),
  onAllReady: void | (() => void),