code: public static IntStream buildRandomIntStream(int streamSize, Random random,
              int inclusiveLowerBound, int exclusiveUpperBound) {
          return buildRandomIntStream(streamSize,
                  () -> getBoundedNumber(random, inclusiveLowerBound,
                          exclusiveUpperBound));
      }
docs: Build random int stream int stream.
  
  @param streamSize          the stream size
  @param random              the random
  @param inclusiveLowerBound the inclusive lower bound
  @param exclusiveUpperBound the exclusive upper bound
  @return the int stream