message: refactor: remove unused hasRule function
diff: @@ -45,10 +45,6 @@ class Dictionary {
  public merge(dictionary: RootI18nDictionary) {
  merge(this.container, dictionary);
  }
  -
  - public hasRule(name: string) {
  - return !!this.container[this.locale]?.messages?.[name];
  - }
  }
  let DICTIONARY: Dictionary;
  