update

Former-commit-id: bdede6ed1b6f578f2ef046c338caf02d0b29d453 [formerly 7187de361b53e9c8ec121df379b762f2db736ea2]
Former-commit-id: 447d58460fbbfd05ffe08428a1288e392637561d

_embed/public/ace/demo/kitchen-sink/docs/vala.vala

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+using Gtk;
+ 
+int main (string[] args) {
+    Gtk.init (ref args);
+    var foo = new MyFoo<string[](), MyBar<string, int>>();
+
+    var window = new Window();
+    window.title = "Hello, World!";
+    window.border_width = 10;
+    window.window_position = WindowPosition.CENTER;
+    window.set_default_size(350, 70);
+    window.destroy.connect(Gtk.main_quit);
+ 
+    var label = new Label("Hello, World!");
+ 
+    window.add(label);
+    window.show_all();
+ 
+    Gtk.main();
+    return 0;
+}