Can't start bot with CHANNEL partial

[MahouSirin]

Which package is this bug report for?

discord.js

Issue description

1. Install latest development version of discord.js
2. Just run a bot with CHANNEL partial

Code sample

const { Client, Intents } = require('discord.js');
const client = new Client({
  intents: [Intents.FLAGS.GUILD, Intents.FLAGS.GUILD_MESSAGES],
  partials: ['CHANNEL'],
});
client.login('token');

TypeError: Cannot set property createdTimestamp of [object Object] which has only a getter
    at ThreadChannel._patch (/home/anonymous/bot/node_modules/discord.js/src/structures/ThreadChannel.js:111:31)
    at new ThreadChannel (/home/anonymous/bot/node_modules/discord.js/src/structures/ThreadChannel.js:43:20)
    at Function.create (/home/anonymous/bot/node_modules/discord.js/src/structures/Channel.js:242:23)
    at ChannelManager._add (/home/anonymous/bot/node_modules/discord.js/src/managers/ChannelManager.js:47:29)
    at Guild._patch (/home/anonymous/bot/node_modules/discord.js/src/structures/Guild.js:387:30)
    at Object.module.exports [as GUILD_CREATE] (/home/anonymous/bot/node_modules/discord.js/src/client/websocket/handlers/GUILD_CREATE.js:10:13)
    at WebSocketManager.handlePacket (/home/anonymous/bot/node_modules/discord.js/src/client/websocket/WebSocketManager.js:351:31)
    at WebSocketShard.onPacket (/home/anonymous/bot/node_modules/discord.js/src/client/websocket/WebSocketShard.js:444:22)
    at WebSocketShard.onMessage (/home/anonymous/bot/node_modules/discord.js/src/client/websocket/WebSocketShard.js:301:10)
    at WebSocket.onMessage (/home/anonymous/bot/node_modules/ws/lib/event-target.js:199:18)

Package version

14.0.0-dev b640272

Node.js version

17.4.0

Operating system

No response

Priority this issue should have

High (immediate attention needed)

Which partials do you have configured?

CHANNEL

Which gateway intents are you subscribing to?

GUILDS, GUILD_MESSAGES

I have tested this issue on a development release

b640272

[suneettipirneni]

Note: Caused by 9a16234

[suneettipirneni]

To clarify, this isn't because of the CHANNEL partial, it's just a bug for any thread creations.