private static void addFragmentsNoTabs(BidiRun run, Chunk chunk, char[] text, int start, int end, FontFallbackIterator it) {
    if (start < end) {
      it.start(text, start, end);
      while (!it.atEnd()) {
        addTextFragmentIfNeeded(chunk, text, it.getStart(), it.getEnd(), it.getFontInfo(), run.isRtl());
        it.advance();
      }
    }
  }
private static void addFragmentsNoTabs(BidiRun run, Chunk chunk, char[] text, int start, int end, FontFallbackIterator it)