[jdk16u] RFR: 8261505: Test test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java killed by Linux OOM Killer

[Christoph Göttschkes]

8261505: Test test/hotspot/jtreg/gc/parallel/TestDynShrinkHeap.java killed by Linux OOM Killer

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Commit messages:
 - Clean backport of JDK-8261505.

Changes: https://git.openjdk.java.net/jdk16u/pull/76/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk16u&pr=76&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8261505
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk16u/pull/76.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk16u pull/76/head:pull/76

PR: https://git.openjdk.java.net/jdk16u/pull/76