GatewayVoiceServerUpdateDispatchData
https://discord.com/developers/docs/topics/gateway-events#voice-server-update
Signature
export interface GatewayVoiceServerUpdateDispatchDataProperties
token: string;Voice connection token
guild_id: Snowflake;The guild this voice server update is for
endpoint: string | null;The voice server host A `null` endpoint means that the voice server allocated has gone away and is trying to be reallocated. You should attempt to disconnect from the currently connected voice server, and not attempt to reconnect until a new voice server is allocated