docs: public void marshall(SkillDetails skillDetails, ProtocolMarshaller protocolMarshaller) {
  
          if (skillDetails == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(skillDetails.getProductDescription(), PRODUCTDESCRIPTION_BINDING);
              protocolMarshaller.marshall(skillDetails.getInvocationPhrase(), INVOCATIONPHRASE_BINDING);
              protocolMarshaller.marshall(skillDetails.getReleaseDate(), RELEASEDATE_BINDING);
              protocolMarshaller.marshall(skillDetails.getEndUserLicenseAgreement(), ENDUSERLICENSEAGREEMENT_BINDING);
              protocolMarshaller.marshall(skillDetails.getGenericKeywords(), GENERICKEYWORDS_BINDING);
              protocolMarshaller.marshall(skillDetails.getBulletPoints(), BULLETPOINTS_BINDING);
              protocolMarshaller.marshall(skillDetails.getNewInThisVersionBulletPoints(), NEWINTHISVERSIONBULLETPOINTS_BINDING);
              protocolMarshaller.marshall(skillDetails.getSkillTypes(), SKILLTYPES_BINDING);
              protocolMarshaller.marshall(skillDetails.getReviews(), REVIEWS_BINDING);
              protocolMarshaller.marshall(skillDetails.getDeveloperInfo(), DEVELOPERINFO_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }