Oracle Linux 7 ELSA-2023-5761 Moderate: Java 1.8.0 Security Update

[1:1.8.0.392.b08-2] - Revert jcmd move as jcmd will not operate without tools.jar - Related: RHEL-13577 [1:1.8.0.392.b08-1] - Update to shenandoah-jdk8u392-b08 (GA) - Update release notes for shenandoah-8u392-b08. - Update generate_tarball.sh to be closer to upstream vanilla script inc. no more ECC removal - Update bug URL for RHEL to point to the Red Hat customer portal - Change top_level_dir_name to use the VCS tag, matching new upstream release style tarball - Regenerate PR2462 patch following JDK-8315135 - Add backport of JDK-8312489 heading upstream for 8u402 (see OPENJDK-2095) - Add missing JFR alternative ghost - Move jcmd to the headless package - ** This tarball is embargoed until 2023-10-17 @ 1pm PT. ** - Resolves: RHEL-12212 - Resolves: RHEL-13574 - Resolves: RHEL-13575 - Resolves: RHEL-13576 - Resolves: RHEL-11319 - Resolves: RHEL-13577 [1:1.8.0.392.b08-1] - For non debug subpackages, ghosted all alternatives (rhbz1649776) - For non system JDKs, if-outed versionless p...