Update SA to know about JfrRecorderThread, which was made a JavaThread in JDK 25 by [JDK-8352251](https://bugs.openjdk.org/browse/JDK-8352251).
I'm also fixing ClhsdbJstackWithConcurrentLock, which was also failing with JFR enabled, but for a different reason (specified heap size was too small). Testing (in progress): - [x] tier1 ci - [x] tier1 ci with -XX:StartFlightRecording - [ ] tier5 ci ------------- Commit messages: - revisit my ABC's - Make JfrRecorderThread known to SA Changes: https://git.openjdk.org/jdk/pull/25960/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25960&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8360312 Stats: 25 lines in 5 files changed: 13 ins; 9 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/25960.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25960/head:pull/25960 PR: https://git.openjdk.org/jdk/pull/25960
