Bump flyway-maven-plugin from 5.2.0 to 5.2.4
Bump flyway-maven-plugin from 5.2.0 to 5.2.4

Bumps [flyway-maven-plugin](https://github.com/flyway/flyway) from 5.2.0 to 5.2.4.
- [Release notes](https://github.com/flyway/flyway/releases)
- [Commits](https://github.com/flyway/flyway/compare/flyway-5.2.0...flyway-5.2.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
square/keywhiz,square/keywhiz,square/keywhiz