docs: public void marshall(InstanceFleetConfig instanceFleetConfig, ProtocolMarshaller protocolMarshaller) {
  
          if (instanceFleetConfig == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(instanceFleetConfig.getName(), NAME_BINDING);
              protocolMarshaller.marshall(instanceFleetConfig.getInstanceFleetType(), INSTANCEFLEETTYPE_BINDING);
              protocolMarshaller.marshall(instanceFleetConfig.getTargetOnDemandCapacity(), TARGETONDEMANDCAPACITY_BINDING);
              protocolMarshaller.marshall(instanceFleetConfig.getTargetSpotCapacity(), TARGETSPOTCAPACITY_BINDING);
              protocolMarshaller.marshall(instanceFleetConfig.getInstanceTypeConfigs(), INSTANCETYPECONFIGS_BINDING);
              protocolMarshaller.marshall(instanceFleetConfig.getLaunchSpecifications(), LAUNCHSPECIFICATIONS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }