OptimisticPrimaryOwnerCrashDuringPrepareTest.testPrimaryOwnerCrash random failures

Stacktrace

java.util.concurrent.TimeoutException
at java.util.concurrent.FutureTask.get(FutureTask.java:205)
at org.infinispan.distribution.rehash.OptimisticPrimaryOwnerCrashDuringPrepareTest.testPrimaryOwnerCrash(OptimisticPrimaryOwnerCrashDuringPrepareTest.java:58)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
... Removed 16 stack frames