ci-builder: Bump docker-compose version

[def-]

Seen failing in https://buildkite.com/materialize/test/builds/113960#019b6f2a-9b57-471f-9cb1-f519b22dfe78

Follow-up to https://github.com/MaterializeInc/i2/pull/3033

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.

[def-]

This actually doesn't work yet, because of Docker having made changes to its log format which are difficult to deal with.
https://github.com/MaterializeInc/i2/pull/3034
Edit: I might have found a simple solution. Retrying: https://buildkite.com/materialize/test/builds/113964