public static Task <PaymentProviderReversalPaymentResponse> ReversalAsync(this IPaymentProvider provider, string paymentCode)
 {
     return(provider.ReversalPaymentAsync(new ReversalRequest {
         PaymentCode = paymentCode
     }, CancellationToken.None));
 }
 public static Task <PaymentProviderReversalPaymentResponse> ReversalAsync(this IPaymentProvider provider, ReversalRequest request)
 {
     return(provider.ReversalPaymentAsync(request, CancellationToken.None));
 }