min-scale and max-scale updates

[abrennan89]

Expected Behavior

As per https://github.com/knative/client/pull/958 --max-scale and --min-scale were updated to --scale-max and --scale-min

Actual Behavior

Docs haven't been updated

Steps to Reproduce the Problem

1. https://knative.dev/docs/serving/autoscaling/container-freezer/#configure-min-scale
2. https://knative.dev/docs/serving/autoscaling/scale-bounds/
3. Anywhere else these commands need to update?

[nader-ziada]

The related PR in serving is still in progress https://github.com/knative/serving/pull/12972

[abrennan89]

Closing this until eng has their UX figured out. We can reopen a new issue for this if the update is still required later.