RFR: Merge jdk19

[Jesper Wilhelmsson]

Forwardport JDK 19 -> JDK 20

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Commit messages:
 - Merge remote-tracking branch 'jdk19/master' into Merge_jdk19
 - 8290203: ProblemList vmTestbase/nsk/jvmti/scenarios/capability/CM03/cm03t001/TestDescription.java on linux-all
 - 8290201: ProblemList com/sun/jdi/InvokeHangTest.java on macosx-x64 in vthread mode
 - 8290095: java/nio/channels/FileChannel/largeMemory/LargeGatheringWrite.java timed out
 - 8289930: Improve Thread description of inherited AccessControlContext
 - 8289365: SegmentAllocator:allocateArray(MemoryLayout, count) does not throw IAEx when count is -1
 - 8290071: Javadoc for MemorySegment/MemoryAddress getter/setters contains some typos
 - 8288850: SegmentAllocator:allocate() can return null some cases

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=jdk&pr=9479&range=00.0
 - jdk19: https://webrevs.openjdk.org/?repo=jdk&pr=9479&range=00.1

Changes: https://git.openjdk.org/jdk/pull/9479/files
  Stats: 120 lines in 9 files changed: 59 ins; 3 del; 58 mod
  Patch: https://git.openjdk.org/jdk/pull/9479.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9479/head:pull/9479

PR: https://git.openjdk.org/jdk/pull/9479