RFR: Merge openjdk/jdk:master

[William Kemper]

Merges tag jdk-23+15

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Commit messages:
 - 8328035: Convert javax/swing/text/html/TableView/7030332/bug7030332.java applet test to main
 - 8328300: Convert PrintDialogsTest.java from Applet to main program
 - 8296244: Alternate implementation of user-based authorization Subject APIs that doesn’t depend on Security Manager APIs
 - 8319251: [REDO] Change LockingMode default from LM_LEGACY to LM_LIGHTWEIGHT
 - 8328379: Convert URLDragTest.html applet test to main
 - 8326521: JFR: CompilerPhase event test fails on windows 32 bit
 - 8328225: Convert ImageDecoratedDnD.html applet test to main
 - 8328185: Convert java/awt/image/MemoryLeakTest/MemoryLeakTest.java applet test to main
 - 7036144: GZIPInputStream readTrailer uses faulty available() test for end-of-stream
 - 8328386: Convert java/awt/FileDialog/FileNameOverrideTest test to main
 - ... and 460 more: https://git.openjdk.org/shenandoah/compare/8cb9b479...481473ef

The webrev contains the conflicts with master:
 - merge conflicts: https://webrevs.openjdk.org/?repo=shenandoah&pr=411&range=00.conflicts

Changes: https://git.openjdk.org/shenandoah/pull/411/files
  Stats: 416588 lines in 2959 files changed: 35144 ins; 90175 del; 291269 mod
  Patch: https://git.openjdk.org/shenandoah/pull/411.diff
  Fetch: git fetch https://git.openjdk.org/shenandoah.git pull/411/head:pull/411

PR: https://git.openjdk.org/shenandoah/pull/411