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.
deletedSubtreeRoot: Fiber,
  nearestMountedAncestor: Fiber | null,
) {
  while (nextEffect !== null) {
    const fiber = nextEffect;
     
     
    setCurrentDebugFiberInDEV(fiber);
    commitPassiveUnmountInsideDeletedTreeOnFiber(fiber, nearestMountedAncestor);
    resetCurrentDebugFiberInDEV();
    const child = fiber.child;
     
     
    if (child !== null) {
      ensureCorrectReturnPointer(child, fiber);
      nextEffect = child;
    } else {
      commitPassiveUnmountEffectsInsideOfDeletedTree_complete(
        deletedSubtreeRoot,
      );
    }
  }
}
function commitPassiveUnmountEffectsInsideOfDeletedTree_complete(