RFR: JDK-8287011: Container information could be improved

[Matthias Baesken]

The change adds some potentially interesting cgroup v1 and v2 metrics to hs_err / hs_info files.

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Commit messages:
 - JDK-8287011

Changes: https://git.openjdk.java.net/jdk/pull/8991/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8991&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8287011
  Stats: 157 lines in 8 files changed: 154 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8991.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8991/head:pull/8991

PR: https://git.openjdk.java.net/jdk/pull/8991