RFR: Merge jdk18

[Jesper Wilhelmsson]

Forwardport JDK 18 -> JDK 19

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Commit messages:
 - Merge remote-tracking branch 'jdk18/master' into Merge_jdk18
 - 8206181: ExceptionInInitializerError: improve handling of exceptions in user-provided taglets
 - 8279695: [TESTBUG] modify compiler/loopopts/TestSkeletonPredicateNegation.java to run on C1 also
 - 8279356: Method linking fails with guarantee(mh->adapter() != NULL) failed: Adapter blob must already exist!
 - 8278489: Preserve result in native wrapper with +UseHeavyMonitors
 - 8278267: ARM32: several vector test failures for ASHR

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - master: https://webrevs.openjdk.java.net/?repo=jdk&pr=7057&range=00.0
 - jdk18: https://webrevs.openjdk.java.net/?repo=jdk&pr=7057&range=00.1

Changes: https://git.openjdk.java.net/jdk/pull/7057/files
  Stats: 907 lines in 16 files changed: 811 ins; 21 del; 75 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7057.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7057/head:pull/7057

PR: https://git.openjdk.java.net/jdk/pull/7057