Revert "gobject-2.0: make ObjectClass.list_properties transfer container"

Breaks bootstrapping with valac <= 0.24

diff --git a/vapi/gobject-2.0.vapi b/vapi/gobject-2.0.vapi
index 6cd0e40993391701ddfd8b534871acd42aecfc69..884e102e4271323d94889bca9bfb4e106bc98f71 100644 (file)
--- a/vapi/gobject-2.0.vapi
+++ b/vapi/gobject-2.0.vapi
@@ -291,7 +291,7 @@ namespace GLib {
        public class ObjectClass : TypeClass {
                public unowned ParamSpec? find_property (string property_name);
                [CCode (array_length_type = "guint")]
-               public (unowned ParamSpec)[] list_properties ();
+               public unowned ParamSpec[] list_properties ();
                public void install_property (uint property_id, ParamSpec pspec);
        }