@ApiStatus.Internal
  public static void collectProcessedWordsWithoutStemming(@NotNull String text,
                                                          @NotNull Set<? super String> result,
                                                          @NotNull Set<String> stopWords) {
    for (String opt : WORD_SEPARATOR_CHARS.split(text.toLowerCase(Locale.ENGLISH))) {
      if (!stopWords.contains(opt) && !stopWords.contains(PorterStemmerUtil.stem(opt))) {
        result.add(opt);
      }
    }
  }
@ApiStatus.Internal
  public static void collectProcessedWordsWithoutStemming(@NotNull String text,
                                                          @NotNull Set<? super String> result,
                                                          @NotNull Set<String> stopWords)