[policy] Core module machine name and UI labeling for Automatic Updates

xjm → credited catch → .

xjm → credited tim.plunkett → .

FYI, 📌 Rename update module back to Update Status Active is now done, paving the way for this to happen with minimal confusion. Can this policy be marked fixed, now?

Still novice, and seldom used auto updates but believe so?

Except there is no proposed resolution here.

It was just misfiled 1 header up. 😂

Also fixing remaining tasks. All the screens from update.module have either been removed or the names changed. Only possibly follow-ups would be for auto updates.

I think this can be marked fixed.

There's a separate discussion going on about how necessary it is to get automatic updates is in core now that Drupal CMS exists (because default downloads can self-update) but that doesn't affect the naming considerations. If we took an explicit decision not to include automatic updates in core I don't know if this means we'd want to rename it to update manager in contrib, maybe? But that would require a different approach for the upgrade path.