### Godot version

4.0.3.stable

### System information

windows 11

### Issue description

fullscreen on the window node is not working and will show up as a windowed.

### Steps to reproduce

disable Embed Subwindows in Project Settings/Display/Window.
create a window node and set its mode to fullscreen.

### Minimal reproduction project

[fullscreen.zip](https://github.com/godotengine/godot/files/11821834/fullscreen.zip)
register_create_function("windows", create_func, get_rendering_drivers_func);
}
DisplayServerWindows::~DisplayServerWindows() {
	delete joypad;
	touch_state.clear();
	cursors_cache.clear();
	if (mouse_monitor) {
		UnhookWindowsHookEx(mouse_monitor);
	}
	if (user_proc) {
		SetWindowLongPtr(windows[MAIN_WINDOW_ID].hWnd, GWLP_WNDPROC, (LONG_PTR)user_proc);
	}
	
	screen_set_keep_on(false);
#ifdef GLES3_ENABLED
	
	
#endif
	if (windows.has(MAIN_WINDOW_ID)) {
#ifdef VULKAN_ENABLED
		if (context_vulkan) {
			context_vulkan->window_destroy(MAIN_WINDOW_ID);
		}
#endif
		if (wintab_available && windows[MAIN_WINDOW_ID].wtctx) {