Class generics cannot inherit directly from the generic

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

Windows

What is the issue affecting?

Annotations, Type Checking

Expected Behaviour

When defining a generic class, the class should be able to inherit directly from the generic, allowing an extension of the generic

---@class Example<T>: T
---@field thing boolean

Actual Behaviour

Lua diagnostics reports "undefined class `T`"

Reproduction steps

Copy the following into VSCode

---@class Example<T>: T

Hover over the second T

Additional Notes

No response

Log File

No response

使用提供的 generic-class annotation 在 Visual Studio Code 扩展中重现该问题，然后跟踪类注解和泛型类型参数的解析方式。通过确认第二个 T 被识别为继承的泛型类型且未出现 undefined-class diagnostic 来验证 fix。