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.
case ClassComponent:
    case HostComponent:
    case HostText: {
      return;
    }
    case HostRoot:
    case HostPortal: {
      const portalOrRoot: {
        containerInfo: Container,
        pendingChildren: ChildSet,
        ...
      } = finishedWork.stateNode;
      const {containerInfo, pendingChildren} = portalOrRoot;
      replaceContainerChildren(containerInfo, pendingChildren);
      return;
    }
  }
  invariant(
    false,
    'This unit of work tag should not have side-effects. This error is ' +
      'likely caused by a bug in React. Please file an issue.',
  );
}
function getHostParentFiber(fiber: Fiber): Fiber {
  let parent = fiber.return;
  while (parent !== null) {
    if (isHostParent(parent)) {
      return parent;
    }
    parent = parent.return;