### Godot version

v4.0.3.stable.official [5222a99f5]

### System information

Windows 11, AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx     2.10 GHz

### Issue description

  The request_attention () function on Windows only flashes the taskbar, but what if the taskbar is hidden ?  In display_server_windows.cpp, FLASHW_TRAY is used, when it might be more appropriate to use FLASHW_ALL which flashes both the caption and the tray.

### Steps to reproduce

N/A

### Minimal reproduction project

N/A
use_raw_input = true;
	RAWINPUTDEVICE rid[1] = {};
	rid[0].usUsagePage = 0x01;
	rid[0].usUsage = 0x02;
	rid[0].dwFlags = 0;
	if (p_target_window != INVALID_WINDOW_ID && windows.has(p_target_window)) {
		
		rid[0].hwndTarget = windows[p_target_window].hWnd;
	} else {
		
		rid[0].hwndTarget = 0;
	}
	if (RegisterRawInputDevices(rid, 1, sizeof(rid[0])) == FALSE) {
		
		use_raw_input = false;
	}
}
bool DisplayServerWindows::tts_is_speaking() const {
	ERR_FAIL_COND_V_MSG(!tts, false, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
	return tts->is_speaking();
}
bool DisplayServerWindows::tts_is_paused() const {
	ERR_FAIL_COND_V_MSG(!tts, false, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
	return tts->is_paused();
}
TypedArray<Dictionary> DisplayServerWindows::tts_get_voices() const {