docs: public void marshall(StartChildWorkflowExecutionDecisionAttributes startChildWorkflowExecutionDecisionAttributes, ProtocolMarshaller protocolMarshaller) {
  
          if (startChildWorkflowExecutionDecisionAttributes == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getWorkflowType(), WORKFLOWTYPE_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getWorkflowId(), WORKFLOWID_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getControl(), CONTROL_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getInput(), INPUT_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getExecutionStartToCloseTimeout(), EXECUTIONSTARTTOCLOSETIMEOUT_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getTaskList(), TASKLIST_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getTaskPriority(), TASKPRIORITY_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getTaskStartToCloseTimeout(), TASKSTARTTOCLOSETIMEOUT_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getChildPolicy(), CHILDPOLICY_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getTagList(), TAGLIST_BINDING);
              protocolMarshaller.marshall(startChildWorkflowExecutionDecisionAttributes.getLambdaRole(), LAMBDAROLE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }