(Fix: Bug 2529)
- Now ShardTransaction does NOT return CloseTransactionReply for Read-Only transactions.
- Separated ShardTransactionTest cases for RW/WO/RO Shard Transactions to test expected CloseTransactionReply behavior for each.
- Updated ShardTransaction Javadoc since ShardTranactionCreater#create method and ShardTransaction subclasses imply javadoc comment was wrong about applicability to other transaction types.
Change-Id: I46aa6025b0a975c4592344bbee2d917574f2c750
Signed-off-by: mark.mozolewski <mark.mozolewski@hp.com>