RFR: Merge openjdk/jdk:master

[William Kemper]

Merges tag jdk-23+9

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Commit messages:
 - 8325304: Several classes in java.util.jar and java.util.zip don't specify the behaviour for null arguments
 - 8325367: Rename nsk_list.h
 - 8323681: SA PointerFinder code should support G1
 - 8325189: Enable this-escape javac warning in java.base
 - 8325302: Files.move(REPLACE_EXISTING) throws NoSuchFileException on deleted target
 - 8325268: Add policy statement to langtools makefiles concerning warnings
 - 8325109: Sort method modifiers in canonical order
 - 8324881: ObjectSynchronizer::inflate(Thread* current...) is invoked for non-current thread
 - 8325416: Parallel: Refactor CheckForUnmarkedOops
 - 8325306: Rename static huge pages to explicit huge pages
 - ... and 77 more: https://git.openjdk.org/shenandoah/compare/5b9b176c...1fb9e3d6

The merge commit only contains trivial merges, so no merge-specific webrevs have been generated.

Changes: https://git.openjdk.org/shenandoah/pull/390/files
  Stats: 8811 lines in 464 files changed: 5233 ins; 1660 del; 1918 mod
  Patch: https://git.openjdk.org/shenandoah/pull/390.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/390/head:pull/390

PR: https://git.openjdk.org/shenandoah/pull/390