[gedit-plugins] Bump version

[Sébastien Wilmet <swilmet src gnome org>]

commit e51c216a9d8e1b6a765a51e4cccf4549a6c23b65
Author: Sébastien Wilmet <swilmet informatique-libre be>
Date:   Mon Jul 18 04:47:04 2022 +0200

    Bump version

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 433aed1..67d0505 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'gedit-plugins', 'c', # vala is added below if needed, with add_languages().
-  version: '3.38.1',
+  version: '43.alpha',
   meson_version: '>= 0.50'
 )