[gnome-control-center/gnome-42] Post-release version bump

[Robert Ancell <rancell src gnome org>]

commit 3005d4abc114bd0e1b7294f73b8963a18d2967e5
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Jul 1 11:17:31 2022 +1200

    Post-release version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index c69883d11..31dc98a7e 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'gnome-control-center', 'c',
-        version : '42.3',
+        version : '42.4',
         license : 'GPL2+',
   meson_version : '>= 0.53.0'
 )