Bump docker-api from 2.1.0 to 2.2.0 (#173)
Bump docker-api from 2.1.0 to 2.2.0 (#173)

Bumps [docker-api](https://github.com/swipely/docker-api) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/swipely/docker-api/releases)
- [Commits](https://github.com/swipely/docker-api/compare/v2.1.0...v2.2.0)

---
updated-dependencies:
- dependency-name: docker-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
heroku/heroku-buildpack-java,Scalingo/java-buildpack,Scalingo/java-buildpack,heroku/heroku-buildpack-java