Fix for broken mssql-jdbc.properties location logic

[Jeffery-Wasty]

The logic for finding the mssql-jdbc.properties file, used in Configurable Retry Logic was correct for test environments, and when building the driver manually, but not correct when using the driver as a jar or dependency. This fixes that issue by only removing the target/classes suffix if needed.

[codecov]

Codecov Report

Attention: Patch coverage is 40.00000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 51.37%. Comparing base (5bb3353) to head (f902c81).
Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
...crosoft/sqlserver/jdbc/ConfigurableRetryLogic.java	40.00%	4 Missing and 2 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2579      +/-   ##
============================================
+ Coverage     51.01%   51.37%   +0.36%     
- Complexity     3921     3973      +52     
============================================
  Files           147      147              
  Lines         33483    33671     +188     
  Branches       5609     5628      +19     
============================================
+ Hits          17081    17299     +218     
+ Misses        13991    13935      -56     
- Partials       2411     2437      +26     

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