docs: public void marshall(WorkflowTypeInfo workflowTypeInfo, ProtocolMarshaller protocolMarshaller) {
  
          if (workflowTypeInfo == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(workflowTypeInfo.getWorkflowType(), WORKFLOWTYPE_BINDING);
              protocolMarshaller.marshall(workflowTypeInfo.getStatus(), STATUS_BINDING);
              protocolMarshaller.marshall(workflowTypeInfo.getDescription(), DESCRIPTION_BINDING);
              protocolMarshaller.marshall(workflowTypeInfo.getCreationDate(), CREATIONDATE_BINDING);
              protocolMarshaller.marshall(workflowTypeInfo.getDeprecationDate(), DEPRECATIONDATE_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }