ISPN-3530 ISPN-1855 Keep per-cache CH to route requests correctly

* fixed HotRodManagerIT tests: cannot pass null as cache name
ISPN-4472 Upgrade TestNG from 6.8 to 6.8.8
Filter logs for failed setup methods as well as tests
ISPN-4426 Transaction replayed but not committed

Move the transaction replay check inside TxInterceptor to avoid concurrency
issues (since TransactionSynchronizerInterceptor synchronizes on the tx).