[dnm] test Mz version jump

[teskje]

This is a test to find unknown things that prevent us from supporting upgrades across more than one version. The one known thing, the persist version check, is removed here.

The test arbitrarily uses v0.140.0 as the base version and attempts to upgrade to the currently checked-out state. Run it like this:

bin/mzcompose --find upgrade run default

Motivation

Tips for reviewer

Checklist

• This PR has adequate test coverage / QA involvement has been duly considered. (trigger-ci for additional test/nightly runs)
• This PR has an associated up-to-date design doc, is a design doc (template), or is sufficiently small to not require a design.
• If this PR evolves an existing $T ⇔ Proto$T mapping (possibly in a backwards-incompatible way), then it is tagged with a T-proto label.
• If this PR will require changes to cloud orchestration or tests, there is a companion cloud PR to account for those changes that is tagged with the release-blocker label (example).
• If this PR includes major user-facing behavior changes, I have pinged the relevant PM to schedule a changelog post.