RFR: Merge jdk19

[Jesper Wilhelmsson]

Forwardport JDK 19 -> JDK 20

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Commit messages:
 - Merge
 - 8289148: j.l.foreign.VaList::nextVarg call could throw IndexOutOfBoundsException or even crash the VM
 - 8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions
 - 8287902: UnreadableRB case in MissingResourceCauseTest is not working reliably on Windows
 - 8287379: Using @inheritDoc in an inapplicable context shouldn't crash javadoc
 - 8287809: Revisit implementation of memory session

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=jdk&pr=9467&range=00.0
 - jdk19: https://webrevs.openjdk.org/?repo=jdk&pr=9467&range=00.1

Changes: https://git.openjdk.org/jdk/pull/9467/files
  Stats: 1307 lines in 41 files changed: 485 ins; 330 del; 492 mod
  Patch: https://git.openjdk.org/jdk/pull/9467.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9467/head:pull/9467

PR: https://git.openjdk.org/jdk/pull/9467