[Question] Large size type annotation file cause low performance. Is it possible to fix it?

還沒有人認領這個 Issue。

In my project I have a special Lua file used to give type hint, it defines many field such as:
```
---@class UnityEngine.TransitionType
---@field Normal UnityEngine.TransitionType
---@field Entry UnityEngine.TransitionType
---@field Exit UnityEngine.TransitionType
UnityEngine.TransitionType = {}

---@class UnityEngine.StateInfoIndex
---@field CurrentState UnityEngine.StateInfoIndex
---@field NextState UnityEngine.StateInfoIndex
---@field ExitState UnityEngine.StateInfoIndex
---@field InterruptedState UnityEngine.StateInfoIndex
UnityEngine.StateInfoIndex = {}

--- ...more below
```
It contains all type using in my project so it's very large (about 5000KB), and caused low diagnostic speed when LLS runs.
Is it possible to optimize performance for those special type annotation file? Or I have to simplify this Lua file.

使用報告的 5,000 KB Lua 型別註解檔案重現速度變慢的問題，並將診斷速度與較小檔案進行比較。追蹤處理註解的診斷路徑；當大型檔案案例在不遺失型別資訊的情況下實現顯著的效能提升時，即表示完成。

由索引模型根據 Issue 內容生成。