code: func ContainsChangeCause(info *resource.Info) bool {
  	annotations, err := info.Mapping.MetadataAccessor.Annotations(info.Object)
  	if err != nil {
  		return false
  	}
  	return len(annotations[kubectl.ChangeCauseAnnotation]) > 0
  }
docs: // containsChangeCause checks if input resource info contains change-cause annotation.