inkgd not compatible with Godot 4.2

[francoisdlt]

Describe the bug When running inkgd in Godot 4.2.beta1, I get the following error :

res://addons/inkgd/runtime/values/value.gd:104 :
Parser Error: The function signature doesn't match the parent. Parent signature is "copy() -> Variant".

To Reproduce Install Godot 4.2.beta.1 with the godot4 version of the plugin

Expected behavior No error :)

Ink files Irrelevant

Environment:

• OS: macOS 14.0 (M2 chip)
• Godot version: Godot 4.2.beta1 vanilla
• Inklecate version: 1.1.1
• inkgd version: 0.6.0 (godot4 branch)

[nyxkn]

I changed copy() to return Variant, and that seems to fix this. Both in ink_object.gd and in value.gd.

func copy() -> Variant:

[ephread]

Thanks @nyxkn and @francoisdlt, I'll fix this!

[ephread]

Fixed by 470c734.