build(deps): bump jooby.version from 1.6.8 to 1.6.9
build(deps): bump jooby.version from 1.6.8 to 1.6.9

Bumps `jooby.version` from 1.6.8 to 1.6.9.

Updates `jooby` from 1.6.8 to 1.6.9
- [Release notes](https://github.com/jooby-project/jooby/releases)
- [Commits](https://github.com/jooby-project/jooby/compare/v1.6.8...v1.6.9)

Updates `jooby-jackson` from 1.6.8 to 1.6.9

Updates `jooby-servlet` from 1.6.8 to 1.6.9

---
updated-dependencies:
- dependency-name: org.jooby:jooby
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jooby:jooby-jackson
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jooby:jooby-servlet
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
killbill/killbill-oss-parent