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.
if ((workInProgress.mode & ConcurrentMode) !== NoMode) {
          
          
          
          
          
          
          
          const hasInvisibleChildContext =
            current === null &&
            workInProgress.memoizedProps.unstable_avoidThisFallback !== true;
          if (
            hasInvisibleChildContext ||
            hasSuspenseContext(
              suspenseStackCursor.current,
              (InvisibleParentSuspenseContext: SuspenseContext),
            )
          ) {
            
            
            renderDidSuspend();
          } else {
            
            
            renderDidSuspendDelayIfPossible();
          }
        }
      }