Parser bug (please report): Trying to check compatibility of unset value type

[dinshin0129]

Godot version

v4.1.2.stable.mono.official [399c9dc]

System information

Godot v4.1.2.stable.mono - Windows 10.0.22635 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 2070 (NVIDIA; 31.0.15.3742) - Intel(R) Core(TM) i7-10870H CPU @ 2.20GHz (16 Threads)

Issue description

The editor has prompted that Parser bug (please report): Trying to check compatibility of unset value type when i write:
var componet = func componet() -> Componet:
return Componet.new()

and as long as it's written just.

Steps to reproduce

// Componet.qd
extends Resource
class_name Componet

var value:String

//ccc.gd
extends Node
class_name ccc

const value:StringName = "ccc"

var componet = func componet() -> Componet:
return Componet.new()

Minimal reproduction project

project.zip

[dalexeev]

Please test this in 4.2 beta 4, it should be fixed by #83257.