git: openjdk/jdk21u-dev: master: 8337876: [IR Framework] Add support for IR tests with @Stable

[Aleksey Shipilev]

Changeset: eb6a23ae
Branch: master
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2024-10-14 07:03:43 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/eb6a23aec3fbab1bcf10975583c9c062953de2b3

8337876: [IR Framework] Add support for IR tests with @Stable
8338112: Test testlibrary_tests/ir_framework/tests/TestPrivilegedMode.java fails with release build

Reviewed-by: eastigeevich, phh
Backport-of: c01f53ac2dab1d4d2cd1e4d45a67f9373d4a9c7e

! test/hotspot/jtreg/compiler/lib/ir_framework/README.md
! test/hotspot/jtreg/compiler/lib/ir_framework/TestFramework.java
! test/hotspot/jtreg/compiler/lib/ir_framework/driver/TestVMProcess.java
! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestPhaseIRMatching.java
+ test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestPrivilegedMode.java