Bump flyway-core from 8.5.5 to 8.5.8 in /core

Bumps [flyway-core](https://github.com/flyway/flyway) from 8.5.5 to 8.5.8.
- [Release notes](https://github.com/flyway/flyway/releases)
- [Commits](flyway/flyway@flyway-8.5.5...flyway-8.5.8)

---
updated-dependencies:
- dependency-name: org.flywaydb:flyway-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

core/pom.xml

@@ -12,7 +12,7 @@
 		<jersey.version>1.19.4</jersey.version>
 		<jetty.version>9.4.46.v20220331</jetty.version>
 		<hibernate.version>5.6.8.Final</hibernate.version>
-		<flyway.version>8.5.5</flyway.version>
+		<flyway.version>8.5.8</flyway.version>
 		<log4j.version>[2.17.1,)</log4j.version>
 		<krill.version>[0.60.4,)</krill.version>
 		<koral.version>[0.38.1,)</koral.version>