code: public static int compare(int char32a, int char32b, int options) {
          return internalCompare(UTF16.valueOf(char32a), UTF16.valueOf(char32b), options|INPUT_IS_FCD);
      }
docs: Convenience method that can have faster implementation
  by not allocating buffers.
  @param char32a    the first code point to be checked against the
  @param char32b    the second code point
  @param options    A bit set of options