Moderate: java-21-openjdk security update (Oracle Linux 8)

[1:21.0.9.0.10-1.0.1]
- Add Oracle vendor bug URL [Orabug: 34340155]

[1:21.0.9.0.10-1]
- Update to jdk-21.0.9+10 (GA)
- Update release notes to 21.0.9+10
- Bump harfbuzz version to 11.2.0 following JDK-8355528
- Add NEWS corrections from Thomas
- Use double spacing consistently in notes for this release
- Correct 11u release reference to corresponding 21u release as pointed out by Kieran
- Sync the copy of the portable specfile with the latest update
- ** This tarball is embargoed until 2025-10-21 @ 1pm PT. **
- Resolves: RHEL-118773
- Resolves: RHEL-119450