[vala/staging] glib-2.0: expected_type and return value of VariantDict.lookup_value() is nullable

[Rico Tzschichholz <ricotz src gnome org>]

commit 950f4973bff2b16ff6c8e07791e7ccfb8e8622b7
Author: Princeton Ferro <princetonferro gmail com>
Date:   Wed Jul 7 16:51:42 2021 +0000

    glib-2.0: expected_type and return value of VariantDict.lookup_value() is nullable

 vapi/glib-2.0.vapi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 140d46a5d..02f0a81fc 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -6387,7 +6387,7 @@ namespace GLib {
        public class VariantDict {
                public VariantDict (GLib.Variant? from_asv = null);
                public bool lookup (string key, string format_string, ...);
-               public GLib.Variant lookup_value (string key, GLib.VariantType expected_type);
+               public GLib.Variant? lookup_value (string key, GLib.VariantType? expected_type);
                public bool contains (string key);
                public void insert (string key, string format_string, ...);
                public void insert_value (string key, GLib.Variant value);