Missing class import added to clarify the code example (#8628)

sander3 · web-flow · commit f700baf417d1 · 2023-03-03T10:08:13.000-06:00
diff --git a/notifications.md b/notifications.md
@@ -303,6 +303,7 @@ However, if you would like to make the final determination on whether the queued
 Sometimes you may need to send a notification to someone who is not stored as a "user" of your application. Using the `Notification` facade's `route` method, you may specify ad-hoc notification routing information before sending the notification:
 
     use Illuminate\Broadcasting\Channel;
+    use Illuminate\Support\Facades\Notification;
 
     Notification::route('mail', 'taylor@example.com')
                 ->route('vonage', '5555555555')
