@generic class incorrect type checking #1378

---@class Array<T>: { [integer]: T }

---@type Array<string>
local arr = {}

-- correctly warns that I am assigning a boolean to a string
arr[1] = false

-- no warning despite indexing with a string instead of an integer
arr["foo"] = "bar"

-- correctly does not warn as I am following the type correctly
arr[3] = "Correct"

---@class Dictionary<T>: { [string]: T }

---@type Dictionary<boolean>
local dict = {}

-- no warning despite indexing with a number
dict[1] = "incorrect"

-- no warning despite assigning a string
dict["foo"] = "bar?"

-- correctly does not warn as I am following the type correctly
dict["correct"] = true