/// <summary>
 /// Cancels this job.
 /// </summary>
 /// <param name="options">The options for the operation. May be null, in which case defaults will be supplied.</param>
 public void Cancel(CancelJobOptions options = null) => _client.CancelJob(Reference, options);
 /// <summary>
 /// Cancels this job.
 /// This method just creates a <see cref="JobReference"/> and delegates to <see cref="BigqueryClient.CancelJob(JobReference, CancelJobOptions)"/>.
 /// </summary>
 /// <param name="options">The options for the operation. May be null, in which case defaults will be supplied.</param>
 /// <returns>The final state of the job.</returns>
 public BigqueryJob Cancel(CancelJobOptions options = null) => _client.CancelJob(Reference, options);