[gtk/filechoosernative-docs] docs: Introspect GtkFileChooserNative info

[Matthias Clasen <matthiasc src gnome org>]

commit cb320849de81083b22a3152b59df079d472f9f39
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Aug 3 00:13:10 2020 -0400

    docs: Introspect GtkFileChooserNative info
    
    We were missing gtk_file_chooser_native_get_type
    in gtk4.types.in, causing introspected info to not
    be included.
    
    Fixes: #2799

 docs/reference/gtk/gtk4.types.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/docs/reference/gtk/gtk4.types.in b/docs/reference/gtk/gtk4.types.in
index 39c3ab5572..e9de91ee86 100644
--- a/docs/reference/gtk/gtk4.types.in
+++ b/docs/reference/gtk/gtk4.types.in
@@ -91,6 +91,7 @@ gtk_expander_get_type
 gtk_file_chooser_button_get_type
 gtk_file_chooser_dialog_get_type
 gtk_file_chooser_get_type
+gtk_file_chooser_native_get_type
 gtk_file_chooser_widget_get_type
 gtk_file_filter_get_type
 gtk_filter_get_type