(13) RFR (S): 8224555: vmTestbase/nsk/jvmti/scenarios/contention/TC02/tc02t001/TestDescription.java failed

[serguei.spit...@oracle.com]

Please, review the test bug fix for:   https://bugs.openjdk.java.net/browse/JDK-8224555 Webrev:   http://cr.openjdk.java.net/~sspitsyn/webrevs/2019/8224555-mon-events2-test.1/ Summary:   The test sleeps for 1 sec in hope to get a contention on the monitor tc02t001Thread.M.   It seems, this is not enough when the JFR is enabled.   The fix uses a better approach to ensure events are really happen.   This approach is similar to the on in the fix of 8223736 (just reviewed).   Also, the class line number sensitive tc02t001Thread is moved to the beginning of   the file to make it independent from the rest of the file. Testing:   A mach5 submission is in progress. Thanks, Serguei