[evince] build: Bump glib requirement to 2.44

[Germán Poo-Caamaño <gpoo src gnome org>]

commit ded13cb554ccd38eac022f920b383ce021f95f52
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Sun Jul 5 18:35:47 2020 -0400

    build: Bump glib requirement to 2.44
    
    Evince is already using g_autoptr, introducted in glib 2.44

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 64c2e670..75b4af50 100644
--- a/meson.build
+++ b/meson.build
@@ -142,7 +142,7 @@ po_dir = join_paths(source_root, 'po')
 
 top_inc = include_directories('.')
 
-glib_req_version = '>= 2.38.0'
+glib_req_version = '>= 2.44.0'
 gtk_req_version = '>= 3.22.0'
 
 gdk_pixbuf_dep = dependency('gdk-pixbuf-2.0', version: '>= 2.40.0')