Resolve Java 25 ftbfs
This MR addresses: 1108576.
The issue is fixed in release 1.10. This MR cherry-picks test fix that allows libcommons-validator-java to build with Java 25, and removes non-relevant documentation changes (src/changes/changes.xml).
Changes:
- Cherry-pick upstream patch to resolve Java 25 ftbfs
Testing:
- rebuild in sid chroot
- rebuild in Java 25 default sid chroot.