https://codesandbox.io/s/upbeat-frost-3tt25

1. Press Suspend, see "Loading..."
2. Wait five seconds, you'll see "Happy birthday" at some point 
3. You won't see it again no matter how long you wait

Expected: you'll see it every five seconds.
const fundamentalImpl = workInProgress.type.impl;
  if (fundamentalImpl.reconcileChildren === false) {
    return null;
  }
  const nextProps = workInProgress.pendingProps;
  const nextChildren = nextProps.children;
  reconcileChildren(
    current,
    workInProgress,
    nextChildren,
    renderExpirationTime,
  );
  return workInProgress.child;
}
function updateScopeComponent(current, workInProgress, renderExpirationTime) {
  const nextProps = workInProgress.pendingProps;
  const nextChildren = nextProps.children;
  reconcileChildren(
    current,
    workInProgress,
    nextChildren,
    renderExpirationTime,
  );
  return workInProgress.child;
}
export function markWorkInProgressReceivedUpdate() {
  didReceiveUpdate = true;
}
function bailoutOnAlreadyFinishedWork(
  current: Fiber | null,