[gnome-initial-setup] Bump version to 43.rc.1

[Jordan Petridis <jpetridis src gnome org>]

commit d559f81ff1efb3f46c87b8f6381cb3cf9d681c4e
Author: Jordan Petridis <jordan centricular com>
Date:   Sat Sep 3 13:11:33 2022 +0300

    Bump version to 43.rc.1

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 2b004879..4cceb8aa 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('gnome-initial-setup',
         ['c'],
-        version: '43.rc',
+        version: '43.rc.1',
         license: 'GPL-2.0-or-later',
         meson_version: '>= 0.53.0',
 )