### Website or app

https://react.dev

### Repro steps

1. Go to components tab.
2. For any component, try to copy the value in props, hooks etc. to clipboard.

![image](https://user-images.githubusercontent.com/75756768/228340421-a901498a-1308-4e8f-b502-989f4c60331f.png)


### How often does this bug happen?

Every time

### DevTools package (automated)

_No response_

### DevTools version (automated)

_No response_

### Error message (automated)

_No response_

### Error call stack (automated)

_No response_

### Error component stack (automated)

_No response_

### GitHub query string (automated)

_No response_
untrackFibersSet.add(fiber);
     React may detach alternate pointers during unmount;
     Since our untracking code is async, we should explicily track the pending alternate here as well.
    const alternate = fiber.alternate;
    if (alternate !== null) {
      untrackFibersSet.add(alternate);
    }
    if (untrackFibersTimeoutID === null) {
      untrackFibersTimeoutID = setTimeout(untrackFibers, 1000);
    }
  }
  const untrackFibersSet: Set<Fiber> = new Set();
  let untrackFibersTimeoutID: TimeoutID | null = null;
  function untrackFibers() {
    if (untrackFibersTimeoutID !== null) {
      clearTimeout(untrackFibersTimeoutID);
      untrackFibersTimeoutID = null;
    }
    untrackFibersSet.forEach(fiber => {
      const fiberID = getFiberIDUnsafe(fiber);
      if (fiberID !== null) {
        idToArbitraryFiberMap.delete(fiberID);
         A
        clearErrorsForFiberID(fiberID);
        clearWarningsForFiberID(fiberID);
      }
      fiberToIDMap.delete(fiber);
      const {alternate} = fiber;
      if (alternate !== null) {
        fiberToIDMap.delete(alternate);