correct processing of OffsetDateTime in SQLServerDataTable

[muskan124947]

When OffsetDateTime contains zero seconds, calling toString() produces the following format: 2025-04-26T19:42+02:00 (without seconds) which is rejected by the server with the message "Conversion failed when converting date and/or time from character string." (SQL Error: 241, SQLState: S0001)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 51.60%. Comparing base (f26f90c) to head (ff05d2e).
Report is 3 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2652      +/-   ##
============================================
- Coverage     51.63%   51.60%   -0.03%     
+ Complexity     4014     4004      -10     
============================================
  Files           147      147              
  Lines         33762    33764       +2     
  Branches       5641     5642       +1     
============================================
- Hits          17432    17424       -8     
+ Misses        13893    13886       -7     
- Partials       2437     2454      +17     

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[muskan124947]

ADO pipeline -> https://sqlclientdrivers.visualstudio.com/mssql-jdbc/_build/results?buildId=114807&view=results