Handle BI Publisher wrapped XML results

[satyapadala]

Summary

• parse BI Publisher wrapped XML payloads, including embedded escaped ROWSET content and empty DATA_DS results
• improve driver statement/result set behavior with max rows support, overloaded createStatement support, gzip response handling, and gated debug logging
• add regression tests covering wrapped XML, faults, empty results, and ResultSet behavior

Testing

• user-verified against DbVisualizer and DBeaver with wrapped XML payloads and SOAP fault handling
• local Maven tests not run in Codex sandbox because Maven plugin downloads are blocked by network restrictions