xdg-desktop-portal-gtk: 0.11 -> 0.99

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools. This update was made based on information from https://repology.org/metapackage/xdg-desktop-portal-gtk/versions.

pkgs/development/libraries/xdg-desktop-portal-gtk/default.nix

···
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libxml2, xdg-desktop-portal, gtk3, glib }:
 
 let
-  version = "0.11";
+  version = "0.99";
 in stdenv.mkDerivation rec {
   name = "xdg-desktop-portal-gtk-${version}";
 
···
     owner = "flatpak";
     repo = "xdg-desktop-portal-gtk";
     rev = version;
-    sha256 = "03ysv29k7fp14hx0gakjigzzlniwicqd81nrhnc6w4pgin0y0zwg";
+    sha256 = "0jnmrl55gpvz06hy0832kcby4y84f0a1hiali6qy1lcmyqhm3v59";
   };
 
   nativeBuildInputs = [ autoreconfHook pkgconfig libxml2 xdg-desktop-portal ];