docs: public static Iterator<MutableLongTuple> colexicographicalIterator(
          LongTuple min, LongTuple max)
      {
          Utils.checkForEqualSize(min, max);
          LongTuple localMin = LongTuples.copy(min);
          LongTuple localMax = LongTuples.copy(max);
          return new LongTupleIterator(localMin, localMax, 
              LongTupleIncrementors.colexicographicalIncrementor());
      }