[jdk23u] RFR: 8337876: [IR Framework] Add support for IR tests with @Stable [v2]

[Aleksey Shipilev]

> Clean backport to improve IR Framework for upcoming tests.
> 
> Additional testing:
>  - [x] MacOS AArch64 server fastdebug, `testlibrary_tests/ir_framework` passes

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Backport 0e7c1c1afeaba1c125b70cabe7b1b7a3193ee5c3

-------------

Changes:
  - all: https://git.openjdk.org/jdk23u/pull/62/files
  - new: https://git.openjdk.org/jdk23u/pull/62/files/4abef48d..7ef846f3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk23u&pr=62&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk23u&pr=62&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk23u/pull/62.diff
  Fetch: git fetch https://git.openjdk.org/jdk23u.git pull/62/head:pull/62

PR: https://git.openjdk.org/jdk23u/pull/62