ThreadLeakChecker is blocking PolarionJUnitXMLReporter to generate the reports

When we have Leaked threads we are throwing a new RuntimeException that is preventing the next listener to be running.

From `master` execute `rm -rf hibernate/cache-v51/target/surefire-reports/ && rm -rf hibernate/cache-v53/target/surefire-reports/ && mvn verify -pl hibernate/cache-v51,hibernate/cache-v53 -Dtest=MultiTenancyTest -fae`

After that, check the hibernate/cache-v53/target/surefire-reports/ folder, you will see no reports there.