git: openjdk/jdk11u-dev: 8254001: [Metrics] Enhance parsing of cgroup interface files for version detection

[Severin Gehwolf]

Changeset: 9c10f3ef
Author:    Andrew Azores <me at andrewazor.es>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-04-29 15:42:48 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/9c10f3efb99d10e53241df3c70f1c6705c4e29d6

8254001: [Metrics] Enhance parsing of cgroup interface files for version detection

Reviewed-by: sgehwolf
Backport-of: a50725db2ab621e1a17cb5505f78e4bc73972a27

! src/java.base/linux/classes/jdk/internal/platform/CgroupInfo.java
! src/java.base/linux/classes/jdk/internal/platform/CgroupSubsystemFactory.java
! src/java.base/linux/classes/jdk/internal/platform/cgroupv1/CgroupV1Subsystem.java
! src/java.base/linux/classes/jdk/internal/platform/cgroupv2/CgroupV2Subsystem.java
! test/jdk/jdk/internal/platform/cgroup/TestCgroupSubsystemFactory.java