docs: static boolean containsIn(CloneGroup first, CloneGroup second) {
      if (first.getCloneUnitLength() > second.getCloneUnitLength()) {
        return false;
      }
      List<ClonePart> firstParts = first.getCloneParts();
      List<ClonePart> secondParts = second.getCloneParts();
      return SortedListsUtils.contains(secondParts, firstParts, new ContainsInComparator(second.getCloneUnitLength(), first.getCloneUnitLength()))
        && SortedListsUtils.contains(firstParts, secondParts, ContainsInComparator.RESOURCE_ID_COMPARATOR);
    }