OPENSUSE-SU-2026:20947-1 Security update for java-21-openj9

This update for java-21-openj9 fixes the following issues: Changes in java-21-openj9: - Make post scripts less noisy bsc1267355 - Use libalternatives instead of update-alternatives for distributions where libalternatives is available - Update to OpenJDK 21.0.11 with OpenJ9 0.59.0 virtual machine ...