### 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_
if (fiberRoot != null && fiberRoot._debugRootType !== null) {
          return fiberRoot._debugRootType;
        }
        return null;
      case HostComponent:
        return type;
      case HostPortal:
      case HostText:
      case Fragment:
        return null;
      case LazyComponent:
        
        
        
        return 'Lazy';
      case MemoComponent:
      case SimpleMemoComponent:
        
        return getWrappedDisplayName(
          elementType,
          resolvedType,
          'Memo',
          'Anonymous',
        );
      case SuspenseComponent:
        return 'Suspense';
      case LegacyHiddenComponent:
        return 'LegacyHidden';
      case OffscreenComponent:
        return 'Offscreen';