Remove user input from URI error message

+ Detailed error messages for invalid address
+ Used `IsValidDestination` instead of `IsValidDestinationString`
+ Referred to #20832 for solution

Github-Pull: bitcoin-core/gui#280
Rebased-From: 3bad0b3

src/qt/paymentserver.cpp

@@ -241,7 +241,7 @@ void PaymentServer::handleURIOrFile(const QString& s)
                             tr("If you are receiving this error you should request the merchant provide a BIP21 compatible URI."),
                             CClientUIInterface::ICON_WARNING);
                     }
-                    Q_EMIT message(tr("URI handling"), tr("Invalid payment address %1").arg(recipient.address),
+                    Q_EMIT message(tr("URI handling"), tr("Invalid payment address"),
                         CClientUIInterface::MSG_ERROR);
                 }
                 else