RFR: 8325569: ProblemList gc/parallel/TestAlwaysPreTouchBehavior.java on linux

[Daniel D. Daugherty]

A trivial fix to ProblemList gc/parallel/TestAlwaysPreTouchBehavior.java on linux.

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Commit messages:
 - 8325569: ProblemList gc/parallel/TestAlwaysPreTouchBehavior.java on linux

Changes: https://git.openjdk.org/jdk/pull/17793/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17793&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8325569
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/17793.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17793/head:pull/17793

PR: https://git.openjdk.org/jdk/pull/17793