winrt: Fetch connection parameters when connection is successful

Change-Id: Iaf5f5d93cd07429626d5c500ac04e67daada8e6e
Reviewed-by: Andre de la Rocha <andre.rocha@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>

src/network/socket/qnativesocketengine_winrt.cpp

@@ -1345,6 +1345,7 @@ void QNativeSocketEngine::handleConnectOpFinished(bool success, QAbstractSocket:
     }
 
     d->socketState = QAbstractSocket::ConnectedState;
+    d->fetchConnectionParameters();
     emit connectionReady();
 
     if (d->socketType != QAbstractSocket::TcpSocket)