Godot 4 StringName not found in Array

[mrimvo]

Godot version

4.0 Beta 4

System information

Ubuntu 20.04

Issue description

StringName objects won't be found in Arrays (but it does work for Dictionaries):

if StringName("test") == "test":
	print("works")

if StringName("test") == in {test=true}:
	print("works")

# BUG
if StringName("test") in ["test"]:
	print("doesn't work")

# BUG
if node.name in ["A", "B"]:
	print("never printed, even is node is named A or B")

Steps to reproduce

Write and run the simple script I presented above.

Minimal reproduction project

See above.

[souplamp]

Related PR: #68747
Related Issue: #63965

[Mickeon]

A bit loosely related to godotengine/godot-proposals#5818 (comment) (see comment)

Unfortunately this is as much of a bug as an int and a float in an Array being two completely different Variant types. Same goes for Vector2 and Vector2i, and so on. If finding Variants in Arrays were to be loose, it'd be much, much slower.

One solution would be to at least make it opt-in. Maybe an optional parameter in Array.has()?

Don't worry I hate StringNames' practical implementation too