FYI: IBM has released a Support document providing additional details around this issue.
Several additional non-IBM links are included:
- https://docs.microsoft.com/en-us/sql/database-engine/breaking-changes-to-database-engine-features-in-sql-server-2016?view=sql-server-2017
- https://github.com/Microsoft/mssql-jdbc/issues/680
- https://social.msdn.microsoft.com/Forums/sqlserver/en-US/de5dbf3e-8c95-40f4-9e31-b71f1f31983d/change-in-datetime2-implementation-in-sql-server-2016?foru