Type inference by literal index

[Cassolette]

In the following snippet, auto completion is lost on a table after inferring its type by index

--- @diagnostic disable: unused-local
--- @class Test2
--- @field world integer
local Test2 = {}

--- @type Test2
local tdirect
--- @type Test2[]
local tarray

-- Direct inference
local b = tdirect    -- type . here, shows "world"

-- Inferred by literal index
local c = tarray[1]  -- type . here, no auto completion

When hovering it can be seen that the table loses its fields when inferred by literal index

Environment:

• OS: Windows
• Client: VSCode
• Extension version: 2.0.2