Synchronize changes from 1.6 master branch [ci skip]

0db5619 Fix #3588 Transparent Vehicles when turning lights ON & #1391 Backface culling occurs when vehicle light state is on (#3589)

Author: github-actions[bot]

Client/multiplayer_sa/CMultiplayerSA.cpp

@@ -1572,7 +1572,7 @@ void CMultiplayerSA::InitHooks()
     MemSetFast((void*)0x60D86F, 0x90, 19);
 
     // Fix invisible vehicle windows when lights are on (#2936)
-    MemPut<BYTE>(0x6E1425, 0);
+    MemPut<BYTE>(0x6E1425, 1);
 
     InitHooks_CrashFixHacks();