code: func ReplicasAnnotationsNeedUpdate(rs *apps.ReplicaSet, desiredReplicas, maxReplicas int32) bool {
  	if rs.Annotations == nil {
  		return true
  	}
  	desiredString := fmt.Sprintf("%d", desiredReplicas)
  	if hasString := rs.Annotations[DesiredReplicasAnnotation]; hasString != desiredString {
  		return true
  	}
  	maxString := fmt.Sprintf("%d", maxReplicas)
  	if hasString := rs.Annotations[MaxReplicasAnnotation]; hasString != maxString {
  		return true
  	}
  	return false
  }
docs: // ReplicasAnnotationsNeedUpdate return true if ReplicasAnnotations need to be updated