React version: 18.3.0-next-3ba7add60-20221201

Hard to reproduce.

In Next.js, in rare cases, and only after a fast refresh, the ref object when using forwardRef is simply `{}`.

This leads to the `TypeError: can't define property "current": Object is not extensible` error when used with `useImperativeHandle`.

```tsx
function Parent() {
  const carouselRef = useRef<any>();

  return <Suspense><Carousel ref={carouselRef} /></Suspense>
}

const Carousel = forwardRef((props, ref) => {
  if (!('current' in ref)) { debugger; }
  const thing = use(aPromise);
  return ...;
});
```

![Screenshot 2023-03-17 at 18 49 21](https://user-images.githubusercontent.com/5406212/225981809-22f575fa-0ec7-4f94-ae23-bffc8bf7c4dd.png)

In `updateImperativeHandle`, the ref is already an empty object.

![Screenshot 2023-03-17 at 19 13 13](https://user-images.githubusercontent.com/5406212/225985622-b8512a61-3a6b-4958-b63f-277219d4c816.png)

I haven't investigated it further yet, the stacktraces are quite hard to follow.
let hasContext = false;
    if (isLegacyContextProvider(Component)) {
      hasContext = true;
      pushLegacyContextProvider(workInProgress);
    } else {
      hasContext = false;
    }
    workInProgress.memoizedState =
      value.state !== null && value.state !== undefined ? value.state : null;
    initializeUpdateQueue(workInProgress);
    adoptClassInstance(workInProgress, value);
    mountClassInstance(workInProgress, Component, props, renderLanes);
    return finishClassComponent(
      null,
      workInProgress,
      Component,
      true,
      hasContext,
      renderLanes,
    );
  } else {
     
    workInProgress.tag = FunctionComponent;
    if (__DEV__) {
      if (disableLegacyContext && Component.contextTypes) {
        console.error(
          '%s uses the legacy contextTypes API which is no longer supported. ' +
            'Use React.createContext() with React.useContext() instead.',