@Nullable
  public static WordsScanner getWordsScanner(@NotNull Language language) {
    for (FindUsagesProvider provider : INSTANCE.allForLanguage(language)) {
      WordsScanner scanner = provider.getWordsScanner();
      if (scanner != null) {
        return scanner;
      }
    }
    return null;
  }
@Nullable
  public static WordsScanner getWordsScanner(@NotNull Language language)