ISPN-4372 Map/Reduce performance is dependent on cache value size
ISPN-4440 Remove setMaxCollectorSize API from MapReduceTask
ISPN-3981 Enhance grouping API to support group manipulation methods

* First implementation. Added getGroup() and removeGroup() methods
ISPN-4452 DummyInMemoryStore should respect fetch arguments on process method.
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).