Following up on https://github.com/reactjs/reactjs.org/pull/4486#discussion_r834319756 (/cc @acdlite )

React version: 18.0.0-rc.3-next-1159ff619-20220324

## Steps To Reproduce

1. schedule an update (e.g. `setState`) from within `useInsertionEffect` 


Link to code example: https://codesandbox.io/s/naughty-bogdan-boghf6?file=/src/index.js


## The current behavior

Update is applied and no warning is issued.

## The expected behavior

According to https://github.com/reactjs/reactjs.org/pull/4486/files#diff-a1c8ec10dc40c86b4bbd55ad3f0126835bd45e9aa9e56c846a2e28ad6dd6acffR602 `useInsertionEffect` cannot schedule updates. But `setState` seems to "work". Maybe this is just incidental because it's the first render?

I got the impression that this should definitely cause a warning (not implemented) but I wonder if we also should consistently drop updates from `useInsertionEffect`?
else {
        currentRef(null);
      
     else {
      currentRef.current = null;
    
  
function commitUnmount(
  finishedRoot: FiberRoot,
  current: Fiber,
  nearestMountedAncestor: Fiber,
): void {
  onCommitUnmount(current);
  switch (current.tag) {
    case FunctionComponent:
    case ForwardRef:
    case MemoComponent:
    case SimpleMemoComponent: {
      const updateQueue: FunctionComponentQueue | null = (current.updateQueue: any);
      if (updateQueue !== null) {
        const lastEffect = updateQueue.lastEffect;
        if (lastEffect !== null) {
          const firstEffect = lastEffect.next;
          let effect = firstEffect;
          do {
            const {destroy, tag = effect;
            if (destroy !== undefined) {
              if ((tag & HookInsertion) !== NoHookEffect) {
                safelyCallDestroy(current, nearestMountedAncestor, destroy);
               else if ((tag & HookLayout) !== NoHookEffect) {