docs: public void marshall(MigrationTask migrationTask, ProtocolMarshaller protocolMarshaller) {
  
          if (migrationTask == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(migrationTask.getProgressUpdateStream(), PROGRESSUPDATESTREAM_BINDING);
              protocolMarshaller.marshall(migrationTask.getMigrationTaskName(), MIGRATIONTASKNAME_BINDING);
              protocolMarshaller.marshall(migrationTask.getTask(), TASK_BINDING);
              protocolMarshaller.marshall(migrationTask.getUpdateDateTime(), UPDATEDATETIME_BINDING);
              protocolMarshaller.marshall(migrationTask.getResourceAttributeList(), RESOURCEATTRIBUTELIST_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }