Forum and media channels have messages typed as present, but they are not

[Jiralite]

Which package is this bug report for?

discord.js

Issue description

ForumChannel and MediaChannel do not have messages, but this field is present in the typings.

Code sample

import { ForumChannel, MediaChannel } from ".";

declare const forumChannel: ForumChannel;
declare const mediaChannel: MediaChannel;

forumChannel.messages; // GuildMessageManager | DMMessageManager
mediaChannel.messages; // GuildMessageManager | DMMessageManager

Versions

98153ba

Issue priority

Low (slightly annoying)

Which partials do you have configured?

Not applicable

Which gateway intents are you subscribing to?

Not applicable

I have tested this issue on a development release

No response