message: Update MESSAGE_UPDATE.ts
diff: @@ -5,5 +5,6 @@ import { SnakeCasedPropertiesDeep } from "../../types/util.ts";
  export async function handleMessageUpdate(bot: Bot, data: DiscordGatewayPayload) {
  const payload = data.d as SnakeCasedPropertiesDeep<Message>;
  + if (!payload.edited_timestamp) return;
  bot.events.messageUpdate(bot, bot.transformers.message(bot, payload));
  }
  