public CarReservationController(ICarReservationService carReservationService,
                                 ICarReservationMessagingService carReservationMessagingService)
 {
     _carReservationService = carReservationService
                              ?? throw new ArgumentNullException(nameof(carReservationService));
     _carReservationMessagingService = carReservationMessagingService
                                       ?? throw new ArgumentNullException(nameof(carReservationMessagingService));
 }
 public MailSenderFuncApp(ICarReservationMessagingService carReservationMessagingService)
 {
     _carReservationMessagingService = carReservationMessagingService
                                       ?? throw new ArgumentNullException(nameof(carReservationMessagingService));
 }