Your Godot version:
4.3

Issue description:
Getting Started (Instancing) - instancing_starter.zip package, when imported the project in Godot, a warning message appears saying that the imported project is 4.2 and will be converted to 4.3.

URL to the documentation page:
https://docs.godotengine.org/en/stable/getting_started/step_by_step/instancing.html

Thank you