Deprecate Redis-Named Fields

[christhemorse]

Description

The Vultr API has been updated to support more generalized versions of certain fields such as redis_eviction_policy becoming just eviction_policy for Managed Databases and the various DatabaseUserACL fields. Old versions are still supported, but may not be in the future with different caching database engines.

Checklist:

• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• Have you linted your code locally prior to submission?
• Have you successfully ran tests with your changes locally?

[optik-aper]

Looks good!