RFR: Merge openjdk/jdk:master

[William Kemper]

Merges tag jdk-24+6

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Commit messages:
 - 8335946: DTrace code snippets should be generated when DTrace flags are enabled
 - 8335743: jhsdb jstack cannot print some information on the waiting thread
 - 8335935: Chained builders not sending transformed models to next transforms
 - 8334481: [JVMCI] add LINK_TO_NATIVE to MethodHandleAccessProvider.IntrinsicMethod
 - 8335637: Add explicit non-null return value expectations to Object.toString()
 - 8335409: Can't allocate and retain memory from resource area in frame::oops_interpreted_do oop closure after 8329665
 - 8331725: ubsan: pc may not always be the entry point for a VtableStub
 - 8313909: [JVMCI] assert(cp->tag_at(index).is_unresolved_klass()) in lookupKlassInPool
 - 8336012: Fix usages of jtreg-reserved properties
 - 8335779: JFR: Hide sleep events
 - ... and 372 more: https://git.openjdk.org/shenandoah/compare/d8af5894...b363de8c

The webrev contains the conflicts with master:
 - merge conflicts: https://webrevs.openjdk.org/?repo=shenandoah&pr=460&range=00.conflicts

Changes: https://git.openjdk.org/shenandoah/pull/460/files
  Stats: 67266 lines in 1687 files changed: 41791 ins; 18146 del; 7329 mod
  Patch: https://git.openjdk.org/shenandoah/pull/460.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/460/head:pull/460

PR: https://git.openjdk.org/shenandoah/pull/460