[lworld] RFR: Merge jdk

[David Simms]

Merge tag 'jdk-26+10' into lworld_merge_jdk_26_10
Added tag jdk-26+10 for changeset 8d73fe91

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Commit messages:
 - Merge tag 'jdk-26+10' into lworld_merge_jdk_26_10
 - 8358813: JPasswordField identifies spaces in password via delete shortcuts
 - 8364503: gc/g1/TestCodeCacheUnloadDuringConcCycle.java fails because of race printing to stdout
 - 8359690: New test TestCPUTimeSampleThrottling still fails intermittently
 - 8364235: Fix for JDK-8361447 breaks the alignment requirements for GuardedMemory
 - 8334238: Enhance AddLShortcutTest jpackage test
 - 8364312: debug agent should set FD_CLOEXEC flag rather than explicitly closing every open file
 - 8364722: Parallel: Move CLDG mark clearing to the end of full GC
 - 8356645: Javac should utilize new ZIP file system read-only access mode
 - 8364540: Apply @Stable to Shared Secrets
 - ... and 76 more: https://git.openjdk.org/valhalla/compare/2c2f4b2b...179c67af

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1612&range=00.0
 - jdk: https://webrevs.openjdk.org/?repo=valhalla&pr=1612&range=00.1

Changes: https://git.openjdk.org/valhalla/pull/1612/files
  Stats: 14081 lines in 304 files changed: 9438 ins; 3611 del; 1032 mod
  Patch: https://git.openjdk.org/valhalla/pull/1612.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1612/head:pull/1612

PR: https://git.openjdk.org/valhalla/pull/1612