git: openjdk/jdk11u-dev: 8269851: OperatingSystemMXBean getProcessCpuLoad reports incorrect process cpu usage in containers

[Severin Gehwolf]

Changeset: 52a32a76
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2021-08-05 14:52:31 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/52a32a764f2bbe7bdf962e518ec1ae6f250e072c

8269851: OperatingSystemMXBean getProcessCpuLoad reports incorrect process cpu usage in containers

Reviewed-by: clanger
Backport-of: 25f00d787cf56f6cdca6949115d04e7d8e675554

! src/jdk.management/unix/classes/com/sun/management/internal/OperatingSystemImpl.java