Repro case with a master build: https://codesandbox.io/s/stoic-mcnulty-dhygf?file=/src/App.js:668-703

Expected: we see content after a second.
Actual: fallback never resolves.

This happens in a sequence of:

1. Normal update
   - which suspends
2. Idle update
   - which also suspends
3. An unrelated normal update immediately followed by a ping (so they're batched)
   - here, we decide to stay on fallback, but should've shown the content

If you remove `_setVersion(v => v + 1);` on line 44 then the issue goes away.
workInProgress.effectTag |= PerformedWork;
  if (current !== null && didCaptureError) {
    
    
    
    
    forceUnmountCurrentAndReconcile(
      current,
      workInProgress,
      nextChildren,
      renderExpirationTime,
    );
  } else {
    reconcileChildren(
      current,
      workInProgress,
      nextChildren,
      renderExpirationTime,
    );
  }
  
  
  workInProgress.memoizedState = instance.state;
  
  if (hasContext) {
    invalidateContextProvider(workInProgress, Component, true);
  }
  return workInProgress.child;
}
function pushHostRootContext(workInProgress) {