Sync the copy of the portable specfile with the latest update
Re-generate FIPS patch against 11.0.21+1 following backport of JDK-8155246
Re-generate SHA3 patch following backport of JDK-8242151
Bump libpng version to 1.6.39 following JDK-8305815
Bump HarfBuzz version to 7.2.0 following JDK-8307301
Bump freetype version to 2.13.0 following JDK-8306881
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
Apply all patches using -p1
Drop local backport of JDK-8243210 which is upstream from 11.0.21+2
Add missing JFR alternative ghost
Move jcmd to the headless package
** This tarball is embargoed until 2023-10-17 @ 1pm PT. **
Resolves: RHEL-12216
Resolves: RHEL-13523
Resolves: RHEL-13524
Resolves: RHEL-3475
Resolves: RHEL-13534
Resolves: RHEL-3493
Update release notes to 11.0.20.0+8
Drop local inclusion of JDK-8274864 & JDK-8305113 as they are included in 11.0.20+1
Bump tzdata requirement to 2023c now it is available in the buildroot
Bump bundled LCMS version to 2.15 as in jdk-11.0.20+1.
Bump bundled HarfBuzz version to 7.0.1 as in jdk-11.0.20+7
Use tapsets from the misc tarball
Introduce 'prelease' for the portable release versioning, to handle EA builds
Make sure root installation directory is created first
Use in-place substitution for all but the first of the tapset changes
Sync the copy of the portable specfile with the latest update
Add note at top of spec file about rebuilding
** This tarball is embargoed until 2023-07-18 @ 1pm PT. **
Resolves: rhbz#2217715
Resolves: rhbz#2221106
