Required modules' returns' types are wrong when more than a single value is returned

還沒有人認領這個 Issue。

### How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

### Which OS are you using?

Windows WSL

### What is the issue affecting?

Type Checking, Diagnostics/Syntax Checking, Libraries

### Expected Behaviour

First type should be a number, second - a string, third - a boolean

### Actual Behaviour


### Reproduction steps

main.lua
```lua
local number, string, boolean = require "required"
```
required.lua
```lua
return 1337, "string", true
```

### Additional Notes

_No response_

### Log File

_No response_

使用 main.lua require required.lua 來重現該報告，其中模組回傳 1337、"string" 和 true。追蹤語言伺服器中對 require 回傳型別的處理，並驗證三個被指派的變數分別被推斷為 number、string 和 boolean，且診斷結果正確。

由索引模型根據 Issue 內容生成。