git: openjdk/jdk17u-dev: 8271471: [IR Framework] Rare occurrence of "<!-- safepoint while printing -->" in PrintIdeal/PrintOptoAssembly can let tests fail

[Goetz Lindenmaier]

Changeset: e6d369c6
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-12-27 08:58:42 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/e6d369c6d72d7d49c323e603555b6c2f8a4668d9

8271471: [IR Framework] Rare occurrence of "<!-- safepoint while printing -->" in PrintIdeal/PrintOptoAssembly can let tests fail

Backport-of: 3677734584859e1b4bea65f6719e839f949c9236

! test/hotspot/jtreg/compiler/lib/ir_framework/driver/IRMatcher.java
! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestIRMatching.java
! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestRunTests.java
! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestScenarios.java
+ test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/Utils.java