disconnect method
Disconnect this player from the voice channel and destroy it.
Implementation
Future<void> disconnect() async {
await lavalinkClient.deletePlayer(guildId.toString());
client.gateway.updateVoiceState(
guildId,
GatewayVoiceStateBuilder(
channelId: null,
isMuted: false,
isDeafened: false,
),
);
await Future.wait([
_onTrackEndController.close(),
_onTrackExceptionController.close(),
_onTrackStartController.close(),
_onTrackStuckController.close(),
_onWebsocketClosedController.close(),
_onUpdateController.close(),
]);
}