Merge remote-tracking branch 'upstream/maintenance-3.x' into maintenance-3.x
Merge remote-tracking branch 'upstream/maintenance-3.x' into maintenance-3.x
mark thread as transactional only if transaction started successfully
Merge branch 'txnThreadStateRestore' of github.com:setronica-dev/hazelcast into maintenance-3.x
Added some TransactionImpl and test improvements.