701.vf8619de9160a_

🐛 Bug fixes

• Fix 'Disable Backward Compatibility for Roles' help (#254) @offa

👻 Maintenance

• Test on Java 21 (#248) @NotMyFault

📦 Dependency updates

• Bump org.testcontainers:testcontainers from 1.18.3 to 1.19.0 (#249) @dependabot
• Bump org.jenkins-ci.plugins:plugin from 4.72 to 4.73 (#250) @dependabot