private static boolean areTagsCaseSensitive(@NotNull BraceMatcher matcher, @NotNull FileType fileType, int tokenGroup) {
    return matcher instanceof XmlAwareBraceMatcher && ((XmlAwareBraceMatcher)matcher).areTagsCaseSensitive(fileType, tokenGroup);
  }
private static boolean areTagsCaseSensitive(@NotNull BraceMatcher matcher, @NotNull FileType fileType, int tokenGroup)