Maintenance release that brings better transaction behavior in case of operation failures and fixes problems with distributed locks when channelPrefix option is used.

• Fixed – Respect channelPrefix option from connection string when releasing distributed locks.
• Fixed – Better handling of individual operation failures in transactions.
• Fixed – More specific exception message when transaction is discarded.
• Fixed – Significantly less string allocations on each command request/response.
• Fixed – Don’t serialize null reason value for in state history.