No warning when assign constant `nil` to required table field

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

Linux

What is the issue affecting?

Type Checking

Expected Behaviour

Warning when assign constant nil to required table field
as it happens with ordinary variables

Actual Behaviour

Reproduction steps

---@type number
local n

n = nil
n = 1

---@class A
---@field n number

---@type A
local a = { n = nil }

a.n = 1

local NIL = nil
a.n = NIL

-- BUT no warning
a.n = nil -- ?

_ = { a, n }

Additional Notes

Most likely this is a duplicate but I couldn't find the issue

Log File

No response

Commencez par la reproduction en Lua de l’issue et examinez le chemin de diagnostic de la vérification des types pour les affectations de champs de table. Confirmez que l’affectation de la constante nil au champ requis A.n produit le même avertissement que l’affectation de nil à n ; les cas existants et l’exemple final a.n = nil définissent le comportement attendu.