RFR: 8258217: PriorityBlockingQueue constructor spec and behavior mismatch

[Martin Buchholz]

8258217: PriorityBlockingQueue constructor spec and behavior mismatch

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Commit messages:
 - JDK-8258217

Changes: https://git.openjdk.java.net/jdk/pull/2014/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2014&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8258217
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2014.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2014/head:pull/2014

PR: https://git.openjdk.java.net/jdk/pull/2014