[jdk24u] RFR: 8350820: OperatingSystemMXBean CpuLoad() methods return -1.0 on Windows

[Ramkumar Sunderbabu]

Reviewed-by: kevinw, jwaters

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Commit messages:
 - 8350820: OperatingSystemMXBean CpuLoad() methods return -1.0 on Windows

Changes: https://git.openjdk.org/jdk24u/pull/103/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk24u&pr=103&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8350820
  Stats: 30 lines in 1 file changed: 0 ins; 0 del; 30 mod
  Patch: https://git.openjdk.org/jdk24u/pull/103.diff
  Fetch: git fetch https://git.openjdk.org/jdk24u.git pull/103/head:pull/103

PR: https://git.openjdk.org/jdk24u/pull/103