We don't actually use this anywhere, so let's remove it.

https://github.com/facebook/react/blob/f1d00156df5453bc62bd5668fefdcac4ca67e90e/src/renderers/shared/fiber/ReactFiberScheduler.js#L1504-L1512
highestPriorityRoot.current,
        highestPriorityLevel,
      );
      if (highestPriorityRoot !== nextRenderedTree) {
        
        nestedUpdateCount = 0;
        nextRenderedTree = highestPriorityRoot;
      }
      return;
    }
    nextPriorityLevel = NoWork;
    nextUnitOfWork = null;
    nextRenderedTree = null;
    return;
  }
  function commitAllHostEffects() {
    while (nextEffect !== null) {
      if (__DEV__) {
        ReactDebugCurrentFiber.setCurrentFiber(nextEffect, null);
        recordEffect();
      }
      const effectTag = nextEffect.effectTag;
      if (effectTag & ContentReset) {
        config.resetTextContent(nextEffect.stateNode);
      }
      if (effectTag & Ref) {
        const current = nextEffect.alternate;
        if (current !== null) {
          commitDetachRef(current);
        }