Codechange: workaround CMake/Xcode duplicate file name issue (#11186)

Having a library with files with the same name isn't supported in CMake's Xcode project file generation: https://gitlab.kitware.com/cmake/cmake/-/issues/20501. One of the files is renamed to work around this bug.

src/network/core/udp.cpp

@@ -12,7 +12,7 @@
 #include "../../stdafx.h"
 #include "../../timer/timer_game_calendar.h"
 #include "../../debug.h"
-#include "game_info.h"
+#include "network_game_info.h"
 #include "udp.h"
 
 #include "../../safeguards.h"