[gtk-mac-integration] Document the Deprecated GtkosxApplicationAttentionType values.

[John Ralls <jralls src gnome org>]

commit eeff242748ecfe59c1b0c50e32a1b8d85d0a63dc
Author: John Ralls <jralls ceridwen us>
Date:   Tue Jun 29 13:42:47 2021 -0700

    Document the Deprecated GtkosxApplicationAttentionType values.

 src/gtkosxapplication.h | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/gtkosxapplication.h b/src/gtkosxapplication.h
index 0abe087..75f05cd 100644
--- a/src/gtkosxapplication.h
+++ b/src/gtkosxapplication.h
@@ -97,6 +97,8 @@ void gtkosx_application_set_help_menu (GtkosxApplication *self,
  * GtkosxApplicationAttentionType:
  * @GTKOSX_APPLICATION_ATTENTION_TYPE_CRITICAL_REQUEST: Bounce the icon until the app is activated.
  * @GTKOSX_APPLICATION_ATTENTION_TYPE_INFO_REQUEST: Bounce the icon for one second.
+ * @CRITICAL_REQUEST: (Deprecated) Bounce the icon until the app is activated.
+ * @INFO_REQUEST: (Deprecated) Bounce the icon for one second.
  *
  * The possible values for dock attention requests.
  */