Add missing video_note Message type.

Fix #910

Author: noplanman

CHANGELOG.md

@@ -12,6 +12,7 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 ### Deprecated
 ### Removed
 ### Fixed
+- Added missing `video_note` to `Message` types.
 ### Security
 
 ## [0.54.1] - 2018-10-23

src/Entities/Message.php

@@ -291,6 +291,7 @@ public function getType()
             'sticker',
             'video',
             'voice',
+            'video_note',
             'contact',
             'location',
             'venue',