docs: public void marshall(SentimentScore sentimentScore, ProtocolMarshaller protocolMarshaller) {
  
          if (sentimentScore == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(sentimentScore.getPositive(), POSITIVE_BINDING);
              protocolMarshaller.marshall(sentimentScore.getNegative(), NEGATIVE_BINDING);
              protocolMarshaller.marshall(sentimentScore.getNeutral(), NEUTRAL_BINDING);
              protocolMarshaller.marshall(sentimentScore.getMixed(), MIXED_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }