CCDB-5222: For JDBC Sink connector; removing sensitive data from BatchUpdateException.

[ManasjyotiSharma]

Problem

For PostgresDB; a BatchUpdateException might contain sensitive data.

Solution

Trimming the sensitive data off BatchUpdateException.

Does this solution apply anywhere else?

• [ ] yes
• [x] no

If yes, where?

NA

Testing done:

• [x] Unit tests
• [x] Integration tests
• [ ] System tests
• [ ] Manual tests