[gnome-build-meta/matthiasc/43] libpanel requires gi-docgen

[Matthias Clasen <matthiasc src gnome org>]

commit 2e530cba198c156d41a5985834b535b3e48f01bd
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 19 10:26:36 2022 -0400

    libpanel requires gi-docgen

 elements/core-deps/libpanel.bst | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/elements/core-deps/libpanel.bst b/elements/core-deps/libpanel.bst
index d92605eea..60951d065 100644
--- a/elements/core-deps/libpanel.bst
+++ b/elements/core-deps/libpanel.bst
@@ -7,6 +7,7 @@ build-depends:
 - sdk/gobject-introspection.bst
 - sdk/vala.bst
 - freedesktop-sdk.bst:public-stacks/buildsystem-meson.bst
+- sdk-deps/gi-docgen.bst
 depends:
 - sdk/glib.bst
 - sdk/gtk.bst