[gtk/revert-misdeprecation] Revert "Deprecate GdkDevice:source"

[Matthias Clasen <matthiasc src gnome org>]

commit 0a224964a61e4a3d9ce1fcfdfed19ba2371eb7d2
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Feb 9 07:55:28 2022 -0500

    Revert "Deprecate GdkDevice:source"
    
    This reverts commit fd9e0dd13a117637db0d265be85952a71ef128b8.

 gdk/gdkdevice.c | 4 ----
 gdk/gdkdevice.h | 2 +-
 2 files changed, 1 insertion(+), 5 deletions(-)
---
diff --git a/gdk/gdkdevice.c b/gdk/gdkdevice.c
index 0c8973f460..461008f30c 100644
--- a/gdk/gdkdevice.c
+++ b/gdk/gdkdevice.c
@@ -132,8 +132,6 @@ gdk_device_class_init (GdkDeviceClass *klass)
    * GdkDevice:source: (attributes org.gtk.Property.get=gdk_device_get_source)
    *
    * Source type for the device.
-   *
-   * Deprecated: 4.6: Use GdkDeviceTool:tool-type instead
    */
   device_props[PROP_SOURCE] =
       g_param_spec_enum ("source",
@@ -598,8 +596,6 @@ gdk_device_get_has_cursor (GdkDevice *device)
  * Determines the type of the device.
  *
  * Returns: a `GdkInputSource`
- *
- * Deprecated: 4.6: Use gdk_device_tool_get_tool_type() instead
  */
 GdkInputSource
 gdk_device_get_source (GdkDevice *device)
diff --git a/gdk/gdkdevice.h b/gdk/gdkdevice.h
index f01e8dd8a7..cf329499a4 100644
--- a/gdk/gdkdevice.h
+++ b/gdk/gdkdevice.h
@@ -92,7 +92,7 @@ GDK_AVAILABLE_IN_ALL
 GdkDisplay *        gdk_device_get_display              (GdkDevice *device);
 GDK_AVAILABLE_IN_ALL
 GdkSeat *           gdk_device_get_seat                 (GdkDevice *device);
-GDK_DEPRECATED_IN_4_6_FOR(gdk_device_tool_get_tool_type)
+GDK_AVAILABLE_IN_ALL
 GdkDeviceTool *     gdk_device_get_device_tool          (GdkDevice *device);
 
 GDK_AVAILABLE_IN_ALL