### 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_
return null;
    }
    const {
      _debugOwner,
      _debugSource,
      stateNode,
      key,
      memoizedProps,
      memoizedState,
      dependencies,
      tag,
      type,
    } = fiber;
    const elementType = getElementTypeForFiber(fiber);
    const usesHooks =
      (tag === FunctionComponent ||
        tag === SimpleMemoComponent ||
        tag === ForwardRef) &&
      (!!memoizedState || !!dependencies);
     T
     F
    const showState = !usesHooks && tag !== CacheComponent;
    const typeSymbol = getTypeSymbol(type);
    let canViewSource = false;
    let context = null;
    if (
      tag === ClassComponent ||
      tag === FunctionComponent ||
      tag === IncompleteClassComponent ||
      tag === IndeterminateComponent ||