Bumps [liquibase-core](https://github.com/liquibase/liquibase) from 4.7.1 to 4.8.0.
- [Release notes](https://github.com/liquibase/liquibase/releases)
- [Changelog](https://github.com/liquibase/liquibase/blob/master/changelog.txt)
- [Commits](https://github.com/liquibase/liquibase/compare/v4.7.1...v4.8.0)

---
updated-dependencies:
- dependency-name: org.liquibase:liquibase-core
  dependency-type: direct:production
...

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