git: openjdk/jdk17u-dev: 8283903: GetContainerCpuLoad does not return the correct result in share mode

[Jie Fu]

Changeset: 2c988d18
Author:    bobpengxie <bobpengxie at tencent.com>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2022-08-17 02:15:04 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/2c988d184291c4200659ee0e1e68294460c685d3

8283903: GetContainerCpuLoad does not return the correct result in share mode

Backport-of: a625bfdba45d49bc717bcc9be4112db93b50f50a

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