Integrated: 8287919: ProblemList java/lang/CompressExpandTest.java

[Daniel D.Daugherty]

A trivial fix to ProblemList java/lang/CompressExpandTest.java.

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Commit messages:
 - 8287919: ProblemList java/lang/CompressExpandTest.java

Changes: https://git.openjdk.java.net/jdk/pull/9069/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=9069&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8287919
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/9069.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/9069/head:pull/9069

PR: https://git.openjdk.java.net/jdk/pull/9069