docs: public void marshall(ThreatIntelIndicator threatIntelIndicator, ProtocolMarshaller protocolMarshaller) {
  
          if (threatIntelIndicator == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(threatIntelIndicator.getType(), TYPE_BINDING);
              protocolMarshaller.marshall(threatIntelIndicator.getValue(), VALUE_BINDING);
              protocolMarshaller.marshall(threatIntelIndicator.getCategory(), CATEGORY_BINDING);
              protocolMarshaller.marshall(threatIntelIndicator.getLastObservedAt(), LASTOBSERVEDAT_BINDING);
              protocolMarshaller.marshall(threatIntelIndicator.getSource(), SOURCE_BINDING);
              protocolMarshaller.marshall(threatIntelIndicator.getSourceUrl(), SOURCEURL_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }