[gnome-calendar] Post-release version bump

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

commit 4550ca28e448b8073e49646b3b66c9fdbabf91c8
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Aug 12 00:29:51 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 6e5503c2..360039e1 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
   'gnome-calendar',
                'c',
-           version: '43.beta',
+           version: '43.rc',
            license: 'GPL3+',
      meson_version: '>= 0.57.0'
 )