git: openjdk/jdk17u-dev: 8285965: TestScenarios.java does not check for "<!-- safepoint while printing -->" correctly

[Goetz Lindenmaier]

Changeset: 9fc178bf
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-01-30 09:10:00 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/9fc178bfc2fffc1d06ab200c7305fdc90949cf63

8285965: TestScenarios.java does not check for "<!-- safepoint while printing -->" correctly

Backport-of: 6e3e470dac80d3b6c3a0f4845ce4115858178dd3

! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestScenarios.java
! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/Utils.java