[jdk8u-dev] RFR: 8292083: Detected container memory limit may exceed physical machine memory

[Jonathan Dowland]

This is a backport of 8292083 for jdk8u-dev cgroups v2 support. It's not clean: context issues, replace the use of some log_debug and log_trace, and an adjustment to Asserts class location for hotspot tests.

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Depends on: https://git.openjdk.org/jdk8u-dev/pull/179

Commit messages:
 - Fix Asserts library for hotspot test in 8u
 - replace log_(trace|debug) for jdk8u
 - 8292083: Detected container memory limit may exceed physical machine memory

Changes: https://git.openjdk.org/jdk8u-dev/pull/180/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=180&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8292083
  Stats: 102 lines in 7 files changed: 66 ins; 28 del; 8 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/180.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev pull/180/head:pull/180

PR: https://git.openjdk.org/jdk8u-dev/pull/180