Infer pcall arguments from the first function parameter

Hi 👋

I was wondering if it would be possible for LuaLS to infer the types of the arguments passed to pcall based on the signature of its first function argument. This would significantly improve developer experience, especially when working with typed Lua (e.g., EmmyLua annotations) or when relying on auto-completion and type checking.

Example:

local function greet(name: string)
  print("Hello, " .. name)
end

pcall(greet, "world") 
             ^- here we should see `name: string`

In this case, it would be great if LuaLS could infer that greet expects a string, and therefore type-check or suggest "world" accordingly when passed to pcall.

Currently, the parameters after the first one are not checked or suggested with much context, making it less ergonomic when using pcall (or other similar functions) for safe calls.

先追蹤 LuaLS 如何處理範例中所示的 pcall 呼叫，以及它如何根據函式簽章檢查引數。找出相關的型別檢查與補全路徑，然後確認第一個函式參數之後的引數是否取得型別化 Lua 呼叫所預期的內容。