[gnome-control-center/gnome-40] Post-release version bump

[Robert Ancell <rancell src gnome org>]

commit 90cf8afd25c2ddcf31faebe8d9a84b1d42941e08
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Dec 3 15:58:30 2021 +1300

    Post-release version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index d3a3037e2..be1644923 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'gnome-control-center', 'c',
-        version : '40.7',
+        version : '40.8',
         license : 'GPL2+',
   meson_version : '>= 0.53.0'
 )