RFR: Merge jdk8u:master

[Andrew John Hughes]

Merge jdk8u442-b05

GHA builds will not work until [JDK-8293107](https://bugs.openjdk.org/browse/JDK-8293107) is merged in 8u462-b01

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Commit messages:
 - Merge jdk8u442-b05
 - 8342822: jdk8u432-b06 does not compile on AIX

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=shenandoah-jdk8u&pr=88&range=00.0
 - jdk8u:master: https://webrevs.openjdk.org/?repo=shenandoah-jdk8u&pr=88&range=00.1

Changes: https://git.openjdk.org/shenandoah-jdk8u/pull/88/files
  Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/shenandoah-jdk8u/pull/88.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk8u.git pull/88/head:pull/88

PR: https://git.openjdk.org/shenandoah-jdk8u/pull/88