[vala/0.40] glib-2.0: Add missing Array.set_clear_func() binding

[Rico Tzschichholz <ricotz src gnome org>]

commit dd72e56ce915ec032d28157a68dc47f9d4451b02
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Nov 16 14:26:50 2018 +0100

    glib-2.0: Add missing Array.set_clear_func() binding

 vapi/glib-2.0.vapi | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index ac6095a0a..712d35ef7 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -5304,6 +5304,8 @@ namespace GLib {
                [CCode (generic_type_pos = 0.1)]
                public unowned G index (uint index);
                public void set_size (uint length);
+               [Version (since = "2.32")]
+               public void set_clear_func (GLib.DestroyNotify clear_func);
        }
 
        /* GTree */