Complete Qt6/rtiddsgen migration of residual Lts service sources

qt6-after/qt6-migrated-legatus/Lts/Services/MeteoDataManagement/tcpsocket.cpp

@@ -53,7 +53,7 @@ void TcpSocket::doConnect()
           this, &TcpSocket::onConnected);
   connect(m_socket, &QTcpSocket::disconnected,
           this, &TcpSocket::onDisonnected);
-  connect(m_socket, QOverload<QAbstractSocket::SocketError>::of(&QTcpSocket::error),
+  connect(m_socket, &QTcpSocket::errorOccurred,
           this, &TcpSocket::onError);
   connect(m_socket, &QTcpSocket::readyRead,
           this, &TcpSocket::onReadyRead);