[jdk11u-dev] RFR: 8081652: [TESTBUG] java/lang/management/ThreadMXBean/ThreadMXBeanStateTest.java timed out intermittently

[Goetz Lindenmaier]

I downport this for parity with 11.0.13-oracle.

ProblemList: Context differs.
ThreadStateController.java: Copyright

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Commit messages:
 - Backport 5805cbeaaf72657bbd758766d47261dd5c74e70b

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/411/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=411&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8081652
  Stats: 16 lines in 3 files changed: 11 ins; 1 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/411.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/411/head:pull/411

PR: https://git.openjdk.java.net/jdk11u-dev/pull/411