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.
workInProgress,
          true, 
          tail,
          null, 
          tailMode,
          workInProgress.lastEffect,
        );
        break;
      }
      case 'together': {
        initSuspenseListRenderState(
          workInProgress,
          false, 
          null, 
          null, 
          undefined,
          workInProgress.lastEffect,
        );
        break;
      }
      default: {
        
        
        workInProgress.memoizedState = null;
      }
    }
  }
  return workInProgress.child;
}
function updatePortalComponent(