[gdm] meson: Bump to 42.0

[Ray Strode <halfline src gnome org>]

commit 55f5724789f9f8e85af310c69d8f7096b8e730e8
Author: Ray Strode <rstrode redhat com>
Date:   Mon Mar 21 14:11:20 2022 -0400

    meson: Bump to 42.0

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 1caebc6c2..845f673ec 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gdm', 'c',
-  version: '41.3',
+  version: '42.0',
   license: 'GPL2+',
   meson_version: '>= 0.50',
 )