Unexpected type mismatch with alias types.

[vsaulue]

Environment

name	version
IDEA version	2021.1.1 Community Edition (build #IC-211.7142.45)
Luanalysis version	1.2.3
OS	Windows 10

What are the steps to reproduce this issue?

Create a Lua file with the following content:

---@alias set<x> table<x,any>

---@generic T
---@param value set<T>
---@return set<T>
local function identity(value)
    return value
end

---@type set<set<number>>
local aSet = {}

---@type set<set<number>>
local bSet = identity(aSet)

Maintainer Edit: Minimal Reproduction

---@alias set<x> table<x,any>

---@type set<set<number>>
local aSet

aSet = aSet

What happens?

Luanalysis generates a "Type mismatch" error on line local bSet = identity(aSet):

Type mismatch. Required: 'set<set<number>>' Found: 'set<table<number, any>>'

What were you expecting to happen?

No error: this should be a valid assign.

Any logs, error output, etc?

None

Any other comments?

The problem seems to only happen with alias types involved. The following lines do not generate an error

---@type set<table<number,any>>
local cSet = identity(aSet)
---@type table<table<number,any>,any>>
local cSet = identity(aSet)