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
destination: Destination,
  segment: Segment,
): boolean {
  segment.parentFlushed = true;
  switch (segment.status) {
    case PENDING: {
      
      
      segment.id = request.nextSegmentId++;
      
    }
    case POSTPONED: {
      const segmentID = segment.id;
      
      segment.lastPushedText = false;
      segment.textEmbedded = false;
      return writePlaceholder(destination, request.renderState, segmentID);
    }
    case COMPLETED: {
      segment.status = FLUSHED;
      let r = true;
      const chunks = segment.chunks;
      let chunkIdx = 0;
      const children = segment.children;
      for (let childIdx = 0; childIdx < children.length; childIdx++) {
        const nextChild = children[childIdx];
        
        for (; chunkIdx < nextChild.index; chunkIdx++) {
          writeChunk(destination, chunks[chunkIdx]);
        }