Integrated: 8306780: ProblemList java/lang/Thread/virtual/HoldsLock.java#id0 in Xcomp

[Daniel D. Daugherty]

A trivial fix to ProblemList java/lang/Thread/virtual/HoldsLock.java#id0 in Xcomp.

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Commit messages:
 - 8306780: ProblemList java/lang/Thread/virtual/HoldsLock.java#id0 in Xcomp

Changes: https://git.openjdk.org/jdk/pull/13627/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13627&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8306780
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/13627.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13627/head:pull/13627

PR: https://git.openjdk.org/jdk/pull/13627