### 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_
clearMessageCountHelper(
      fiberID,
      pendingFiberToWarningsMap,
      fiberIDToWarningsMap,
    );
  }
  function updateMostRecentlyInspectedElementIfNecessary(
    fiberID: number,
  ): void {
    if (
      mostRecentlyInspectedElement !== null &&
      mostRecentlyInspectedElement.id === fiberID
    ) {
      hasElementUpdatedSinceLastInspected = true;
    }
  }
  
  function onErrorOrWarning(
    fiber: Fiber,
    type: 'error' | 'warn',
    args: $ReadOnlyArray<any>,
  ): void {
    if (type === 'error') {
      const maybeID = getFiberIDUnsafe(fiber);
      
      if (maybeID != null && forceErrorForFiberIDs.get(maybeID) === true) {
        return;