[totem/wip/hadess/docs-fixes: 3/3] docs: Document bacon_video_widget_lang_info_free()

[Bastien Nocera <hadess src gnome org>]

commit c35575e2a6e300dae5e151e56203a0108f57d7bc
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Feb 1 13:50:57 2022 +0100

    docs: Document bacon_video_widget_lang_info_free()

 src/backend/bacon-video-widget.c | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/src/backend/bacon-video-widget.c b/src/backend/bacon-video-widget.c
index 6320919a3..030e21224 100644
--- a/src/backend/bacon-video-widget.c
+++ b/src/backend/bacon-video-widget.c
@@ -3341,6 +3341,12 @@ get_lang_list_for_type (BaconVideoWidget * bvw, const gchar * type_name)
   return g_list_reverse (ret);
 }
 
+/**
+ * bacon_video_widget_lang_info_free:
+ * @info: a #BvwLangInfo
+ *
+ * Frees a #BvwLangInfo structure.
+ */
 void
 bacon_video_widget_lang_info_free (BvwLangInfo *info)
 {