This DEV-only field was added in 836331ba5f69f2cc53b273ec073fae116db14302 by @sebmarkbage but it's not being used anymore to my knowledge.
workInProgress.memoizedState = null;
    } else {
      
      
      
      subtreeRenderLanes = renderLanes;
    }
    pushRenderLanes(workInProgress, subtreeRenderLanes);
  }
  if (enableCache) {
    
    
    workInProgress.updateQueue = spawnedCachePool;
  }
  reconcileChildren(current, workInProgress, nextChildren, renderLanes);
  return workInProgress.child;
}
const updateLegacyHiddenComponent = updateOffscreenComponent;
function updateCacheComponent(
  current: Fiber | null,
  workInProgress: Fiber,
  updateLanes: Lanes,
  renderLanes: Lanes,
) {
  if (!enableCache) {
    return null;
  }
  prepareToReadContext(workInProgress, renderLanes);
  const parentCache = readContext(CacheContext);