RFR: Merge jdk8u:master

[Andrew John Hughes]

Merge jdk8u352-b02

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Commit messages:
 - Merge jdk8u352-b02
 - 8287132: Retire Runtime.runFinalizersOnExit so that it always throws UOE
 - 8288865: [aarch64] LDR instructions must use legitimized addresses
 - 8290000: Bump macOS GitHub actions to macOS 11

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=shenandoah-jdk8u&pr=24&range=00.0
 - jdk8u:master: https://webrevs.openjdk.org/?repo=shenandoah-jdk8u&pr=24&range=00.1

Changes: https://git.openjdk.org/shenandoah-jdk8u/pull/24/files
  Stats: 770 lines in 29 files changed: 247 ins; 367 del; 156 mod
  Patch: https://git.openjdk.org/shenandoah-jdk8u/pull/24.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah-jdk8u.git pull/24/head:pull/24

PR: https://git.openjdk.org/shenandoah-jdk8u/pull/24