reviseSpecificity method
Implementation
AFTimeState reviseSpecificity(AFTimeStateUpdateSpecificity specificity) {
  if(this.pushUpdateSpecificity == specificity) {
    return this;
  }
  return copyWith(updateSpecificity: specificity);
}AFTimeState reviseSpecificity(AFTimeStateUpdateSpecificity specificity) {
  if(this.pushUpdateSpecificity == specificity) {
    return this;
  }
  return copyWith(updateSpecificity: specificity);
}