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.
current,
  workInProgress,
  Component,
  nextProps: any,
  renderExpirationTime,
) {
  if (__DEV__) {
    if (workInProgress.type !== workInProgress.elementType) {
      
      
      const innerPropTypes = Component.propTypes;
      if (innerPropTypes) {
        checkPropTypes(
          innerPropTypes,
          nextProps, 
          'prop',
          getComponentName(Component),
        );
      }
    }
  }
  let context;
  if (!disableLegacyContext) {
    const unmaskedContext = getUnmaskedContext(workInProgress, Component, true);
    context = getMaskedContext(workInProgress, unmaskedContext);