Debug vs. Release Mode in Gtk 4.14 on Windows: LOCALE Settings Behavior

In Gtk 4.14, the locale settings are changed from C to the system's default locale. However, in debug mode, the locale remains untouched and defaults to C. Gtk shouldn't be altering locale settings globally, especially not with different behaviors in Debug and Release modes. I compiled Gtk from the 4.14 branch using Visual Studio 2022.