Bump hibernateVersion from 6.6.8.Final to 6.6.9.Final

Bumps `hibernateVersion` from 6.6.8.Final to 6.6.9.Final.

Updates `org.hibernate:hibernate-core` from 6.6.8.Final to 6.6.9.Final
- [Release notes](https://github.com/hibernate/hibernate-orm/releases)
- [Changelog](https://github.com/hibernate/hibernate-orm/blob/6.6.9/changelog.txt)
- [Commits](hibernate/hibernate-orm@6.6.8...6.6.9)

Updates `org.hibernate:hibernate-jcache` from 6.6.8.Final to 6.6.9.Final
- [Release notes](https://github.com/hibernate/hibernate-orm/releases)
- [Changelog](https://github.com/hibernate/hibernate-orm/blob/6.6.9/changelog.txt)
- [Commits](hibernate/hibernate-orm@6.6.8...6.6.9)

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

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

gradle/libs.versions.toml

@@ -19,7 +19,7 @@ commonsLangVersion = "3.17.0"
 commonsTextVersion = "1.13.0"
 flyingSaucerPdfVersion = "9.11.4"
 groovyVersion = "3.0.23"
-hibernateVersion = "6.6.8.Final"
+hibernateVersion = "6.6.9.Final"
 httpclientVersion = "4.5.14"
 junitVersion = "5.12.0"
 junitPlatformVersion = "1.12.0"