[vala] gio-2.0: fix ListModel.get_item binding

[Evan Nemerson <evann src gnome org>]

commit b1df03a11d5098c0c355fa9e1b91fa7eef3bc907
Author: Evan Nemerson <evan nemerson com>
Date:   Tue Feb 17 01:11:31 2015 -0800

    gio-2.0: fix ListModel.get_item binding

 vapi/gio-2.0.vapi              |    3 +--
 vapi/metadata/Gio-2.0.metadata |    2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/vapi/gio-2.0.vapi b/vapi/gio-2.0.vapi
index 52d1309..f1eabb9 100644
--- a/vapi/gio-2.0.vapi
+++ b/vapi/gio-2.0.vapi
@@ -2759,8 +2759,7 @@ namespace GLib {
        }
        [CCode (cheader_filename = "gio/gio.h", type_cname = "GListModelInterface", type_id = 
"g_list_model_get_type ()")]
        public interface ListModel : GLib.Object {
-               [NoWrapper]
-               public abstract void* get_item (uint position);
+               public abstract GLib.Object? get_item (uint position);
                public abstract GLib.Type get_item_type ();
                public abstract uint get_n_items ();
                public GLib.Object? get_object (uint position);
diff --git a/vapi/metadata/Gio-2.0.metadata b/vapi/metadata/Gio-2.0.metadata
index c983f44..052027c 100644
--- a/vapi/metadata/Gio-2.0.metadata
+++ b/vapi/metadata/Gio-2.0.metadata
@@ -141,7 +141,7 @@ InputStream
   .skip throws="GLib.IOError"
   .skip_finish throws="GLib.IOError"
 ListModel
-  .get_item skip=false
+  .get_item#method skip=false abstract
 MemoryOutputStream
   .get_data type="unowned uint8[]"
   .steal_data type="uint8[]"