git: openjdk/jdk11u-dev: 8287663: Add a regression test for JDK-8287073

[Severin Gehwolf]

Changeset: 351508cc
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-08-26 09:37:54 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/351508cc5457613b22c101296e0397588e34fa85

8287663: Add a regression test for JDK-8287073

Backport-of: 2d8c6490540e3ccea23b81129b2e4073915071e0

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