code: public int uncroppedSize () {
          if (uncroppedSize < 0) {
              if (senseData == null && responseData == null) return 0;
              int size = SENSE_LENGTH_FIELD_LENGTH;
              if (senseData != null) size += senseData.size();
              if (responseData != null) size += responseData.size();
              uncroppedSize = size;
          }
          return uncroppedSize;
      }
docs: The length of the {@link ScsiResponseDataSegment}, without considering any limitations due to
  {@link #allocationLength}.
  <p>
  The returned value is calculated just once, and then stored in {@link #uncroppedSize}. This summation is
  performed only if {@link #uncroppedSize} is negative.
  
  @return length of the {@link ScsiResponseDataSegment}, without considering any limitations due to
  {@link #allocationLength}