Functional `ref` prop throws a `Maximum update depth exceeded` error when suspending.

React version: `18.0.0-alpha-464f27572-20210713`

## Steps To Reproduce

1. Click on the `suspend` button: https://codesandbox.io/s/ref-set-too-many-times-jm0c3?file=/src/App.js.

## The current behavior

Clicking on the `suspend` button throws a `Maximum update depth exceeded` error.

## The expected behavior

Clicking on the `suspend` button suspends.
markCommitTimeOfFallback();
    if (supportsMutation) {
       
       
       
       
       
       
       
       
       
      const primaryChildParent: Fiber = (finishedWork.child: any);
      hideOrUnhideAllChildren(primaryChildParent, true);
    }
  }
  if (enableSuspenseCallback && newState !== null) {
    const suspenseCallback = finishedWork.memoizedProps.suspenseCallback;
    if (typeof suspenseCallback === 'function') {
      const wakeables: Set<Wakeable> | null = (finishedWork.updateQueue: any);
      if (wakeables !== null) {
        suspenseCallback(new Set(wakeables));
      }
    } else if (__DEV__) {
      if (suspenseCallback !== undefined) {
        console.error('Unexpected type for suspenseCallback.');
      }
    }
  }
}
function commitSuspenseHydrationCallbacks(