/// <summary>
/// Updates the passwordCredentials associated with a service principal.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='objectId'>
/// The object ID of the service principal.
/// </param>
/// <param name='parameters'>
/// Parameters to update the passwordCredentials of an existing service
/// principal.
/// </param>
public static void UpdatePasswordCredentials(this IServicePrincipalsOperations operations, string objectId, PasswordCredentialsUpdateParameters parameters)
{
operations.UpdatePasswordCredentialsAsync(objectId, parameters).GetAwaiter().GetResult();
}