[Durability] Java SDK specifying an invalid durability timeout

Build: Enterprise Edition 6.5.0 build 3196 ‧ IPv4

Scenario:

1. Create 2 node cluster
2. Create "default" bucket with replica=1
3. Perfom bulkInsert using Java-SDK

Observing doc_inserts are not going through. In the Wireshark, able to see the error message saying,

{"error":{"context":"Timeout(): Cannot specify bucket default timeout"}}

Same scenario works fine with Enterprise Edition 6.5.0 build 3167 

Please find the server logs from:

https://s3.amazonaws.com/bugdb/jira/durability_3196/collectinfo-2019-05-09T072747-ns_1%4010.112.182.103.zip
https://s3.amazonaws.com/bugdb/jira/durability_3196/collectinfo-2019-05-09T072747-ns_1%4010.112.182.104.zip

Attaching captured pcap 3196_d_crud_failure.pcapng and Wireshark packet for the document key `test-docs-8750`