evince: 48.1 -> 48.4

Security update for CVE-2026-46529
See https://gitlab.gnome.org/GNOME/evince/-/work_items/2153

pkgs/by-name/ev/evince/package.nix

@@ -42,7 +42,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "evince";
-  version = "48.1";
+  version = "48.4";
 
   outputs = [
     "out"
@@ -52,7 +52,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   src = fetchurl {
     url = "mirror://gnome/sources/evince/${lib.versions.major finalAttrs.version}/evince-${finalAttrs.version}.tar.xz";
-    hash = "sha256-fYuab6OgXT9bkEiFkCdojHOniP9ukjvDlFEmiElD+hA=";
+    hash = "sha256-8pbFxmKIZjXUzVl+isCvzeeYK+RIZTPCt/CVsmi+hmg=";
   };
 
   depsBuildBuild = [