Meltano

<https://github.com/meltano/meltano/issues/7369|#7369 refactor: Clean up code paths related to legacy plugin variant handling>
Issue created by <https://github.com/edgarrmondragon|edgarrmondragon>
This is legacy stuff. I'll experiment a bit to see if it can be safely removed (after this PR is merged).
_Originally posted by <https://github.com/edgarrmondragon|@edgarrmondragon> in <https://github.com/meltano/meltano/pull/7367#discussionr1128810325|#7367 (comment)>_
<https://github.com/meltano/meltano|meltano/meltano>

<https://github.com/meltano/meltano/issues/7369|#7369 refactor: Clean up code paths related to legacy plugin variant handling>
Issue closed as completed by <https://github.com/apps/stale|stale[bot]>
<https://github.com/meltano/meltano|meltano/meltano>