git: openjdk/jdk8u-dev: 8287663: Add a regression test for JDK-8287073

[Severin Gehwolf]

Changeset: fc379423
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2023-08-14 07:23:21 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/fc379423b48eef9d6aee2a0cda7c87353dd31f71

8287663: Add a regression test for JDK-8287073

Reviewed-by: phh, andrew
Backport-of: 2d8c6490540e3ccea23b81129b2e4073915071e0

! jdk/src/linux/classes/jdk/internal/platform/CgroupSubsystemFactory.java
! jdk/test/jdk/internal/platform/cgroup/TestCgroupSubsystemFactory.java