code: public static ZoneOffset randomZoneOffset() {
      int totalSeconds =
          MAX_ZONE_OFFSET_SECONDS - RandomUtils.nextInt(0, MAX_ZONE_OFFSET_SECONDS * 2 + 1);
      return ZoneOffset.ofTotalSeconds(totalSeconds);
    }
docs: Returns a random {@link ZoneOffset} (-18:00 to +18:00).
  
  @return the random {@link ZoneOffset}