[jdk11u-dev] RFR: 8299858: [Metrics] Swap memory limit reported incorrectly when too large

[Matthias Baesken]

8299858: [Metrics] Swap memory limit reported incorrectly when too large

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Commit messages:
 - Backport 64ddf9536f55fb81956ebde6dfc0a3c4147af371

Changes: https://git.openjdk.org/jdk11u-dev/pull/2644/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2644&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299858
  Stats: 68 lines in 3 files changed: 65 ins; 1 del; 2 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2644.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2644/head:pull/2644

PR: https://git.openjdk.org/jdk11u-dev/pull/2644