docs: public void marshall(StartTaskRequest startTaskRequest, ProtocolMarshaller protocolMarshaller) {
  
          if (startTaskRequest == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(startTaskRequest.getCluster(), CLUSTER_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getTaskDefinition(), TASKDEFINITION_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getOverrides(), OVERRIDES_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getContainerInstances(), CONTAINERINSTANCES_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getStartedBy(), STARTEDBY_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getGroup(), GROUP_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getNetworkConfiguration(), NETWORKCONFIGURATION_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getTags(), TAGS_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getEnableECSManagedTags(), ENABLEECSMANAGEDTAGS_BINDING);
              protocolMarshaller.marshall(startTaskRequest.getPropagateTags(), PROPAGATETAGS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }