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
return;
    }
    
    let newPriority = getUpdatePriority(workInProgress);
    
    let child = workInProgress.child;
    while (child !== null) {
      
      newPriority = largerPriority(newPriority, child.pendingWorkPriority);
      child = child.sibling;
    }
    workInProgress.pendingWorkPriority = newPriority;
  }
  function completeUnitOfWork(workInProgress: Fiber): Fiber | null {
    while (true) {
      
      
      
      
      const current = workInProgress.alternate;
      const next = completeWork(current, workInProgress, nextPriorityLevel);
      const returnFiber = workInProgress.return;
      const siblingFiber = workInProgress.sibling;
      resetWorkPriority(workInProgress, nextPriorityLevel);
      if (next !== null) {
        if (__DEV__) {
          stopWorkTimer(workInProgress);
        }
        if (__DEV__ && ReactFiberInstrumentation.debugTool) {
          ReactFiberInstrumentation.debugTool.onCompleteWork(workInProgress);