If you have `memo(forwardRef(X))`, then the inner component won't have a "rendered by" list. This is because it technically doesn't have an owner. It is artificial.

I think we should ideally set up `_debugOwner` for these Fibers in DEV just so existing tooling can find them. Or special case them in DevTools.
case REACT_MEMO_TYPE:
              fiberTag = MemoComponent;
              break getTag;
            case REACT_LAZY_TYPE:
              fiberTag = LazyComponent;
              resolvedType = null;
              break getTag;
            case REACT_BLOCK_TYPE:
              fiberTag = Block;
              break getTag;
            case REACT_FUNDAMENTAL_TYPE:
              if (enableFundamentalAPI) {
                return createFiberFromFundamental(
                  type,
                  pendingProps,
                  mode,
                  lanes,
                  key,
                );
              }
              break;
          }
        }
        let info = '';
        if (__DEV__) {
          if (
            type === undefined ||
            (typeof type === 'object' &&
              type !== null &&
              Object.keys(type).length === 0)