ScriptExtension::_get_language missing

[RadiantUwU]

Describe the bug

E 0:00:01:0615   _gdvirtual__get_language_call: Required virtual method ScriptExtension::_get_language must be overridden before calling.
  <C++ Source>   ./core/object/script_language_extension.h:133 @ _gdvirtual__get_language_call()

Expected behavior

No response

Actual behavior

No response

How to Reproduce?

Change test locale in internationalization in Project Settings

Godot full version

v4.3.dev5.official [c9c17d6ca]

Orchestrator version

v2.0

Additional information

No response

[Naros]

Fixed by this upstream PR godotengine/godot#90776 as its a Godot bug.