GuildMemberRoleManager typings incorrectly inherit from BaseManager

[MitchTalmadge]

Please describe the problem you are having in as much detail as possible:
In index.d.ts, GuildMemberRoleManager inherits from OverridableManager, which inherits from BaseManager, which implements functions such as resolve and resolveID. This causes these functions to be suggested while writing TypeScript bots. However, the definition does not appear to inherit from anything, and in fact an error is thrown if the BaseManager methods are used:

TypeError: discordMember.roles.resolve is not a function

Include a reproducible code sample here, if possible:

Reproducing this is simple. Just get a GuildMember and name it discordMember. Begin typing discordMember.roles. and the following suggestions will appear:

As you can see, many of them are invalid. If you try to use a BaseManager method, it will throw an error at runtime.

Further details:

• discord.js version: 12.4.1
• Node.js version: 15.2.0
• Operating system: Windows 10
• Priority this issue should have – please be realistic and elaborate if possible: Low, just an annoyance

Relevant client options:

• partials: N/A
• gateway intents: N/A
• other: N/A

• I have also tested the issue on latest master, commit hash:

[SpaceEEC]

This has been fixed with #5497. 🎉