/// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='id'>
 /// Todo item id
 /// </param>
 /// <param name='todoItem'>
 /// Todo item to update
 /// </param>
 public static void UpdateTodo(this ISimpleTodoAPI operations, double id, UpdateTodoItem todoItem = default(UpdateTodoItem))
 {
     operations.UpdateTodoAsync(id, todoItem).GetAwaiter().GetResult();
 }