Package crate/dbt-xdbc missing in toml of neewest version of dtb-core

The problem I’m having:
The Guide tells me to edit “crates/dbt-xdbc” at 5.2 but it is missing in the toml and therefore not in the Project. In the git history you can see that it was there in earlier commits. Is the guide not up to date ? Or is it just missing ?

The context of why I’m trying to do this

I am currently trying to develop a Prototype dbt adapter.

So there is a mistake in the Guide, the crate was renamed to dbt-adbc