[gobject-introspection] version bump

[Christoph Reiter <creiter src gnome org>]

commit 699758dae5ab68285d7125aeb728901aa13ef27e
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Fri Jan 17 14:58:29 2020 +0100

    version bump

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 1c232750..7a67a146 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gobject-introspection', 'c',
-  version: '1.63.2',
+  version: '1.63.3',
   meson_version: '>= 0.50.1',
   default_options: [
     'warning_level=1',