RFR: Merge jdk8u:master

[Andrew John Hughes]

Merge jdk8u392-b04

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 jdk8u392-b04
 - 8173072: zipfs fails to handle incorrect info-zip "extended timestamp extra field"
 - 8202952: C2: Unexpected dead nodes after matching

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=shenandoah-jdk8u&pr=55&range=00.0
 - jdk8u:master: https://webrevs.openjdk.org/?repo=shenandoah-jdk8u&pr=55&range=00.1

Changes: https://git.openjdk.org/shenandoah-jdk8u/pull/55/files
  Stats: 72 lines in 3 files changed: 69 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/shenandoah-jdk8u/pull/55.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk8u.git pull/55/head:pull/55

PR: https://git.openjdk.org/shenandoah-jdk8u/pull/55