message: fix: guild not being present on Message when using MessagesManager#get
diff: @@ -31,6 +31,10 @@ export class MessagesManager extends BaseManager<MessagePayload, Message> {
  const res = new this.DataType(this.client, raw, channel, author)
  await res.mentions.fromPayload(raw)
  +
  + if (typeof raw.guild_id === 'string')
  + res.guild = await this.client.guilds.get(raw.guild_id)
  +
  return res
  }
  