RFR: Merge jdk19

[Jesper Wilhelmsson]

Forwardport JDK 19 -> JDK 20

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Commit messages:
 - Merge
 - 8289079: java/lang/Thread/jni/AttachCurrentThread/AttachTest.java#id1 failed with "RuntimeException: Test failed"
 - 8247407: tools/jlink/plugins/CompressorPluginTest.java test failing
 - 8288983: broken link in com.sun.net.httpserver.SimpleFileServer
 - 8289044: ARM32: missing LIR_Assembler::cmove metadata type support
 - 8288120: VerifyError with JEP 405 pattern match
 - 8288528: broken links in java.desktop
 - 8288080: (fc) FileChannel::map for MemorySegments should state it always throws UOE
 - 8287076: Document.normalizeDocument() produces different results
 - 8288589: Files.readString ignores encoding errors for UTF-16
 - ... and 2 more: https://git.openjdk.org/jdk/compare/7905788e...9579cc05

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.org/?repo=jdk&pr=9296&range=00.0
 - jdk19: https://webrevs.openjdk.org/?repo=jdk&pr=9296&range=00.1

Changes: https://git.openjdk.org/jdk/pull/9296/files
  Stats: 366 lines in 24 files changed: 274 ins; 41 del; 51 mod
  Patch: https://git.openjdk.org/jdk/pull/9296.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9296/head:pull/9296

PR: https://git.openjdk.org/jdk/pull/9296