/// <summary>
/// Updates a service principal in the directory.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='objectId'>
/// The object ID of the service principal to delete.
/// </param>
/// <param name='parameters'>
/// Parameters to update a service principal.
/// </param>
public static void Update(this IServicePrincipalsOperations operations, string objectId, ServicePrincipalUpdateParameters parameters)
{
operations.UpdateAsync(objectId, parameters).GetAwaiter().GetResult();
}