Fix ef991b17: server was trying to free() a packet created with "new CommandPacket()" (#9334)

src/network/network_server.cpp

@@ -1758,7 +1758,7 @@ static void NetworkHandleCommandQueue(NetworkClientSocket *cs)
 	CommandPacket *cp;
 	while ((cp = cs->outgoing_queue.Pop()) != nullptr) {
 		cs->SendCommand(cp);
-		free(cp);
+		delete cp;
 	}
 }