### 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)
} break;
		case WM_POINTERUPDATE: {
			if (mouse_mode == MOUSE_MODE_CAPTURED && use_raw_input) {
				break;
			}
			if ((tablet_get_current_driver() != "winink") || !winink_available) {
				break;
			}
			uint32_t pointer_id = LOWORD(wParam);
			POINTER_INPUT_TYPE pointer_type = PT_POINTER;
			if (!win8p_GetPointerType(pointer_id, &pointer_type)) {
				break;
			}
			if (pointer_type != PT_PEN) {
				break;
			}
			POINTER_PEN_INFO pen_info;
			if (!win8p_GetPointerPenInfo(pointer_id, &pen_info)) {
				break;
			}
			if (Input::get_singleton()->is_emulating_mouse_from_touch()) {
				
				LPARAM extra = GetMessageExtraInfo();
				if (IsTouchEvent(extra)) {
					break;
				}
			}
			if (window_mouseover_id != window_id) {
				
				if (mouse_mode != MOUSE_MODE_CAPTURED) {