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.
primaryChildFragment = progressedPrimaryFragment;
    primaryChildFragment.childLanes = NoLanes;
    primaryChildFragment.pendingProps = primaryChildProps;
    if (enableProfilerTimer && workInProgress.mode & ProfileMode) {
      
      
      
      
      primaryChildFragment.actualDuration = 0;
      primaryChildFragment.actualStartTime = -1;
      primaryChildFragment.selfBaseDuration =
        currentPrimaryChildFragment.selfBaseDuration;
      primaryChildFragment.treeBaseDuration =
        currentPrimaryChildFragment.treeBaseDuration;
    }
    
    
    
    
    
    
    const progressedLastEffect = primaryChildFragment.lastEffect;
    if (progressedLastEffect !== null) {
      workInProgress.firstEffect = primaryChildFragment.firstEffect;
      workInProgress.lastEffect = progressedLastEffect;
      progressedLastEffect.nextEffect = null;
    } else {
      
      workInProgress.firstEffect = workInProgress.lastEffect = null;
    }