[xdg-desktop-portal-gnome] Post-release version bump

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 9d2fbe54c6459ac0bfe78eee192751c47ec50f24
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Jul 9 15:27:51 2022 -0300

    Post-release version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 668ac77..ef3b4e9 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
   'xdg-desktop-portal-gnome',
   'c',
-  version: '43.alpha',
+  version: '43.beta',
   meson_version: '>= 0.53.0',
   license: 'LGPLv2.1+'
 )