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`?
const msUntilTimeout =
          globalMostRecentFallbackTime + FALLBACK_THROTTLE_MS - now();
         
        if (msUntilTimeout > 10) {
          const nextLanes = getNextLanes(root, NoLanes);
          if (nextLanes !== NoLanes) {
             
            break;
          }
          const suspendedLanes = root.suspendedLanes;
          if (!isSubsetOfLanes(suspendedLanes, lanes)) {
             
             
             
             
            const eventTime = requestEventTime();
            markRootPinged(root, suspendedLanes, eventTime);
            break;
          }
           
           
           
          root.timeoutHandle = scheduleTimeout(
            commitRoot.bind(null, root, workInProgressRootRecoverableErrors),
            msUntilTimeout,
          );
          break;
        }
      }