RFR: 8294881: test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003/TestDescription.java fails

[Leonid Mesnik]

Change Thread.resume() to error reporting and add some time to complete thread.

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Commit messages:
 - fix
 - 8294881: test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003/TestDescription.java fails

Changes: https://git.openjdk.org/jdk/pull/10877/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10877&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8294881
  Stats: 17 lines in 1 file changed: 14 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/10877.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10877/head:pull/10877

PR: https://git.openjdk.org/jdk/pull/10877