Migrate from SetWindowCompositionAttribute to DwmSetWindowAttribute

[Legend-Master]

According to https://learn.microsoft.com/en-us/windows/win32/dwm/setwindowcompositionattribute

The use of this API is not recommended. Use DwmSetWindowAttribute instead.

tao/src/platform_impl/windows/dark_mode.rs

Lines 175 to 211 in 88e1e32

	type SetWindowCompositionAttribute =
	unsafe extern "system" fn(HWND, *mut WINDOWCOMPOSITIONATTRIBDATA) -> BOOL;
	static SET_WINDOW_COMPOSITION_ATTRIBUTE: Lazy<Option<SetWindowCompositionAttribute>> =
	Lazy::new(|| get_function!("user32.dll", SetWindowCompositionAttribute));
	type WINDOWCOMPOSITIONATTRIB = u32;
	const WCA_USEDARKMODECOLORS: WINDOWCOMPOSITIONATTRIB = 26;
	#[repr(C)]
	struct WINDOWCOMPOSITIONATTRIBDATA {
	Attrib: WINDOWCOMPOSITIONATTRIB,
	pvData: *mut c_void,
	cbData: usize,
	}
	fn refresh_titlebar_theme_color(hwnd: HWND, is_dark_mode: bool) {
	// SetWindowCompositionAttribute needs a bigbool (i32), not bool.
	let mut is_dark_mode_bigbool: i32 = is_dark_mode.into();
	if let Some(ver) = *WIN10_BUILD_VERSION {
	if ver < 18362 {
	unsafe {
	let _ = SetPropW(
	hwnd,
	w!("UseImmersiveDarkModeColors"),
	HANDLE(&mut is_dark_mode_bigbool as *mut _ as _),
	);
	}
	} else if let Some(set_window_composition_attribute) = *SET_WINDOW_COMPOSITION_ATTRIBUTE {
	let mut data = WINDOWCOMPOSITIONATTRIBDATA {
	Attrib: WCA_USEDARKMODECOLORS,
	pvData: &mut is_dark_mode_bigbool as *mut _ as _,
	cbData: std::mem::size_of_val(&is_dark_mode_bigbool) as _,
	};
	unsafe { set_window_composition_attribute(hwnd, &mut data as *mut _) };
	}
	}
	}

(should be opening a blank issue, not from the bug template, sorry about that)