[gtk+] gdkevents: Fix GDK_AVAILABLE_IN annotation

[Carlos Garnacho <carlosg src gnome org>]

commit d3a3d0673f8a6c52dac5fbbbdebeee2f456e5742
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Apr 8 15:08:15 2016 +0200

    gdkevents: Fix GDK_AVAILABLE_IN annotation
    
    These functions have just been added. An oversight prior to merging
    wayland tablet.

 gdk/gdkevents.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/gdkevents.h b/gdk/gdkevents.h
index 2588095..286b051 100644
--- a/gdk/gdkevents.h
+++ b/gdk/gdkevents.h
@@ -1443,10 +1443,10 @@ GDK_AVAILABLE_IN_ALL
 gboolean gdk_setting_get                (const gchar    *name,
                                          GValue         *value);
 
-GDK_AVAILABLE_IN_3_16
+GDK_AVAILABLE_IN_3_22
 GdkDeviceTool *gdk_event_get_device_tool (const GdkEvent *event);
 
-GDK_AVAILABLE_IN_3_16
+GDK_AVAILABLE_IN_3_22
 void           gdk_event_set_device_tool (GdkEvent       *event,
                                           GdkDeviceTool  *tool);