Bump h2 from 2.1.210 to 2.1.212 (#183)

Bump h2 from 2.1.210 to 2.1.212 (#183)

Bumps [h2](https://github.com/h2database/h2database) from 2.1.210 to 2.1.212.
- [Release notes](https://github.com/h2database/h2database/releases)
- [Commits](https://github.com/h2database/h2database/compare/version-2.1.210...version-2.1.212)

---
updated-dependencies:
- dependency-name: com.h2database:h2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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