RFR: Merge jdk19 [v2]

[Jesper Wilhelmsson]

> Forwardport JDK 19 -> JDK 20

Jesper Wilhelmsson has updated the pull request incrementally with one additional commit since the last revision:

  Fix merge error

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Changes:
  - all: https://git.openjdk.org/jdk/pull/9415/files
  - new: https://git.openjdk.org/jdk/pull/9415/files/0f86db4f..c6949b8f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9415&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9415&range=00-01

  Stats: 4 lines in 1 file changed: 0 ins; 4 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/9415.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9415/head:pull/9415

PR: https://git.openjdk.org/jdk/pull/9415