Important: java-1.8.0-openjdk security update (Oracle Linux 8)

[1:1.8.0.502.b07-1.1.0.1]
- Add Oracle vendor bug URL [Orabug: 34340155]

[1:1.8.0.502.b07-1.1]
- Update to 8u502-b07 (GA).
- Update release notes for 8u502-b07.
- Bump lcms2 version to 2.19.1 following JDK-8321489, JDK-8348110, JDK-8375065 & JDK-8383354
- Bump zlib version to 1.3.2 following JDK-8378631
- Require tzdata 2026b due to upstream inclusion of JDK-8383175
- Add attempted patch for JDK-8385876 to fix -Wnonnull build failure with s390x Zero on CentOS 9
- Remove macro references in comments where possible (%dnl not compatible enough yet)
- Move version information and core NVR definitions back towards the top of the file
- Explictly define supported architectures
- Specify portablerelease and rpmrelease (always 0 for portables) in the Release field
- Make zone string debug output optional in TestTranslations
- Change javadoc-zip to just own the top-level directory, not include the entire subtree
- Update tagged versions to include 9.8.0-z & 9.9.0.
- Cleanup tagging and gating scripts to appease shellcheck:
- * scripts/builds/build_vanilla.sh: Use an array to handle the varying arguments to rhpkg.
- * scripts/builds/check_signatures.sh: Quote variable usage.
- * scripts/builds/waive_issue.sh: Remove redundant 'test 'x'' usage.
- * scripts/builds/waive_leapp_issue.sh: Likewise.
- * scripts/builds/waive_rpminspect.sh: Likewise.
- * scripts/builds/waive_usual_rpminspect.sh: Likewise and add missing WORKING_DIR variable.
- * scripts/builds/waive_usual_tier0.sh: Remove redundant 'test 'x'' usage.
- Obsolete old RHEL releases (8.2.0-z, 9.0.0-z, 9.7.0-z)
- Sync the copy of the portable specfile with the latest update
- Sync portable naming with later JDKs, due to adoption of <compatiblename> by portable
- Drop <pversion> which is a redundant alias for version now
- Update tagging scripts to include signature checks and correctly handle gating
- Add gating scripts to simplify obtaining results and waiving issues
- ** This tarball is embargoed until 2026-07-21 @ 1pm PT. **
- Resolves: RHEL-212354
- Resolves: RHEL-188874
- Resolves: RHEL-212132
- Resolves: RHEL-212311
- Resolves: RHEL-212317
- Related: RHEL-212322
- Resolves: RHEL-212355
- Resolves: RHEL-212356
- Resolves: RHEL-212357
- Resolves: RHEL-212358

[1:1.8.0.502.b07-1.1]
- Make headless own /usr/share/doc/java-1.8.0-openjdk
- Make javadoc-zip own /usr/share/javadoc/java-1.8.0-openjdk
- Resolves: RHEL-212322