kodi platform: following jsonrpc-request version bump (0.3), let kodi file abstraction layer handle a collection item, url or file to play (#2398)

homeassistant/components/media_player/kodi.py

@@ -301,4 +301,4 @@ class KodiDevice(MediaPlayerDevice):
 
     def play_media(self, media_type, media_id, **kwargs):
         """Send the play_media command to the media player."""
-        self._server.Player.Open({media_type: media_id}, {})
+        self._server.Player.Open({"item": {"file": str(media_id)}})