java-1.8.0-openjdk security update

[1:1.8.0.272.b10-0]

• Remove the 64-bit siphash test which fails to compile on x86-32 debug builds with gcc 4.4.7 in RHEL 6
• Resolves: rhbz#1876665
  [1:1.8.0.272.b10-0]
• Update to aarch64-shenandoah-jdk8u272-b10.
• Switch to GA mode for final release.
• Update release notes for 8u272 release.
• Add backport of JDK-8254177 to update to tzdata 2020b
• Require tzdata 2020b due to resource changes in JDK-8254177
• Adjust PR3593 following g1StringDedupTable.cpp context change in JDK-8240124 & JDK-8244955
• Include a test in the RPM to check the build has the correct vendor information.
• Use ‘oj_’ prefix on new vendor globals to avoid a conflict with RPM’s vendor value.
• Improve quoting of vendor name
• Add backport of JDK-8215727: ‘Restore JFR thread sampler loop to old / previous behaviour’
• This tarball is embargoed until 2020-10-20 @ 1pm PT.
• Resolves: rhbz#1876665
  [1:1.8.0.272.b10-0]
• Set vendor property and vendor URLs
• Made URLs to be preconfigured by OS
• Resolves: rhbz#1876665
  [1:1.8.0.272.b09-0.0.ea]
• Update to aarch64-shenandoah-jdk8u272-b09 (EA).
• Switch to EA mode.
• Add debugging output for build.
• JFR must now be explicitly disabled when unwanted (e.g. x86), following switch of upstream default.
• Update tarball generation script to use PR3795, following inclusion of JDK-8177334
• Add additional s390 size_t case in g1ConcurrentMarkObjArrayProcessor.cpp introduced by JDK-8057003
• Add additional s390 log2_intptr case in shenandoahUtils.cpp introduced by JDK-8245464
• Enable JFR on x86, now we have JDK-8252096: Shenandoah: adjust SerialPageShiftCount for x86_32 and JFR
• Update tarball generation script to use PR3799, following inclusion of JDK-8245468 (TLSv1.3)
• Resolves: rhbz#1876665