RFR: Merge jdk

[Mikael Vidstedt]

Merge in jdk-17+18

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Commit messages:
 - Merge jdk
 - 8263970: Manual test javax/swing/JTextField/JapaneseReadingAttributes/JapaneseReadingAttributes.java failed
 - 8257836: Add additional test cases to TestSyncOnValueBasedClassEvent.java
 - 8262957: (fs) Fail fast in UnixFileStore.isExtendedAttributesEnabled
 - 8265104: CpuLoad and SystemCpuLoad in OperatingSystem MXBean returns -1.0
 - 8264681: Use the blessed modifier order in java.security
 - 8265103: Remove unnecessary inclusion of oopMap.hpp
 - 8039261: [TEST_BUG]: There is not a minimal security level in Java Preferences and the TestApplet.html is blocked.
 - 8262896: [macos_aarch64] Crash in jni_fast_GetLongField
 - 8263157: [macos]: java.library.path is being set incorrectly
 - ... and 387 more: https://git.openjdk.java.net/portola/compare/6a881dd3...b5912169

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.java.net/?repo=portola&pr=25&range=00.0
 - jdk: https://webrevs.openjdk.java.net/?repo=portola&pr=25&range=00.1

Changes: https://git.openjdk.java.net/portola/pull/25/files
  Stats: 79385 lines in 2898 files changed: 50267 ins; 18479 del; 10639 mod
  Patch: https://git.openjdk.java.net/portola/pull/25.diff
  Fetch: git fetch https://git.openjdk.java.net/portola pull/25/head:pull/25

PR: https://git.openjdk.java.net/portola/pull/25