Fix SqlAuthenticationToken constructor accepting unix epoch

[konjac]

This is to address #2424

[konjac]

@barryw-mssql @tkyc Could you help to review this fix?

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 50.10%. Comparing base (a35798e) to head (b4e6543).
Report is 1 commits behind head on main.

❗ Current head b4e6543 differs from pull request most recent head 6b8d308

Please upload reports for the commit 6b8d308 to get more accurate results.

Files	Patch %	Lines
...oft/sqlserver/jdbc/SQLServerCallableStatement.java	0.00%	2 Missing and 1 partial ⚠️
...osoft/sqlserver/jdbc/SQLServerSecurityUtility.java	0.00%	2 Missing ⚠️
...m/microsoft/sqlserver/jdbc/SQLServerStatement.java	0.00%	0 Missing and 1 partial ⚠️
...a/com/microsoft/sqlserver/jdbc/StreamRetValue.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2425      +/-   ##
============================================
+ Coverage     50.08%   50.10%   +0.01%     
- Complexity     3832     3838       +6     
============================================
  Files           145      145              
  Lines         33396    33394       -2     
  Branches       5662     5662              
============================================
+ Hits          16728    16732       +4     
+ Misses        14269    14265       -4     
+ Partials       2399     2397       -2     

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[Jeffery-Wasty]

@konjac Thanks for the PR, we'll take a look at it and get back to you with our thoughts.

[Jeffery-Wasty]

Hold off on merging for a bit