Enhance @alias to allow numeric enums with comments

[Rouneq]

Given an alias

---@alias lootType integer
---| 1 # Leader
---| 2 # Leader & GroupLeader
---| 3 # Leader & Specified

it currently reports only the values. I'm currently working around this by using integer in the definition. The term 'integer' "pollutes" the documentation. The comments aren't displayed at all.

Without the use of integer, the annotation gives a warning.

In conjunction with an issue I just opened (#1229), an enhancement to accept numeric values and include comments with the annotations presented can address this.

[sumneko]

This is not this language server on your screenshot.

[Rouneq]

That's odd. I don't have any other language server loaded.

Edit: I didn't think I had another loaded. Removed the other and it's much cleaner.

The original request still applies. Comments are not provided in the example.