code: public ServiceFuture<JobInner> updateAsync(String resourceGroupName, String accountName, String transformName, String jobName, JobInner parameters, final ServiceCallback<JobInner> serviceCallback) {
          return ServiceFuture.fromResponse(updateWithServiceResponseAsync(resourceGroupName, accountName, transformName, jobName, parameters), serviceCallback);
      }
docs: Update Job.
  Update is only supported for description and priority. Updating Priority will take effect when the Job state is Queued or Scheduled and depending on the timing the priority update may be ignored.
  
  @param resourceGroupName The name of the resource group within the Azure subscription.
  @param accountName The Media Services account name.
  @param transformName The Transform name.
  @param jobName The Job name.
  @param parameters The request parameters
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object