util: Use Gdk.TextureDownloader to get icon data
Avoid passing through GdkPixbuf if Gdk.TextureDownloader is available.
Using a runtime dependency, since we don't want to bump the dependency on Gtk 4.10
/cc @otte
Edited by Marco Trevisan
Avoid passing through GdkPixbuf if Gdk.TextureDownloader is available.
Using a runtime dependency, since we don't want to bump the dependency on Gtk 4.10
/cc @otte