### Website or app

https://github.com/reactjs/reactjs.org/pull/4981

### Repro steps

1. Wrap something into `<Fragment key="stuff">`
2. It doesn't show up in DevTools

We filter out fragments because they tend to be useless. But this one is important! Keys are crucial and we should show anything with a key in the tree.

### 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_
fiberID: number,
    pendingFiberToMessageCountMap: Map<Fiber, Map<string, number>>,
    fiberIDToMessageCountMap: Map<number, Map<string, number>>,
  ) {
    const fiber = idToArbitraryFiberMap.get(fiberID);
    if (fiber != null) {
      
      pendingFiberToErrorsMap.delete(fiber);
      if (fiberIDToMessageCountMap.has(fiberID)) {
        fiberIDToMessageCountMap.delete(fiberID);
        
        fibersWithChangedErrorOrWarningCounts.add(fiber);
        flushPendingEvents();
        updateMostRecentlyInspectedElementIfNecessary(fiberID);
      } else {
        fibersWithChangedErrorOrWarningCounts.delete(fiber);
      }
    }
  }
  function clearErrorsForFiberID(fiberID: number) {
    clearMessageCountHelper(
      fiberID,
      pendingFiberToErrorsMap,
      fiberIDToErrorsMap,
    );
  }
  function clearWarningsForFiberID(fiberID: number) {