windows: Enable heap terminate-on-corruption

This is default behavior from Windows 8 onwards, however we still support
Windows 7, so it should make sense to explicitly enable this.

More info:
https://docs.microsoft.com/en-us/windows/win32/api/heapapi/nf-heapapi-heapsetinformation

src/init.cpp

@@ -879,6 +879,9 @@ bool AppInitBasicSetup()
 #ifdef WIN32
     // Enable Data Execution Prevention (DEP)
     SetProcessDEPPolicy(PROCESS_DEP_ENABLE);
+
+    // Enable heap terminate-on-corruption
+    HeapSetInformation(nullptr, HeapEnableTerminationOnCorruption, nullptr, 0);
 #endif
 
     if (!SetupNetworking())