Fixed connection retry behavior when connectRetryCount is set to a value greater than 1

[Jeffery-Wasty]

Fixes the following issues:

• We attempt one too many connection retries.
  • This is resolved by the change in SQLServerConnection::1997
• We wait between the initial connection attempt, and the first retry attempt, when we shouldn't.
  • This is resolved by SQLServerConnection::2030 - 2031

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 50.87%. Comparing base (3be298f) to head (ac63871).
Report is 5 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2513      +/-   ##
============================================
+ Coverage     50.64%   50.87%   +0.23%     
- Complexity     3821     3887      +66     
============================================
  Files           145      147       +2     
  Lines         33133    33369     +236     
  Branches       5558     5593      +35     
============================================
+ Hits          16779    16978     +199     
- Misses        13951    13985      +34     
- Partials       2403     2406       +3     

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