/// <summary>
 /// Update an image.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group.
 /// </param>
 /// <param name='imageName'>
 /// The name of the image.
 /// </param>
 /// <param name='parameters'>
 /// Parameters supplied to the Update Image operation.
 /// </param>
 public static Image BeginUpdate(this IImagesOperations operations, string resourceGroupName, string imageName, ImageUpdate parameters)
 {
     return(operations.BeginUpdateAsync(resourceGroupName, imageName, parameters).GetAwaiter().GetResult());
 }