Introduced timeouts for MSAL calls.

[machavan]

Description:

Calls to MSAL authentication library done from the Java driver code use future.get(), potentially leading to hangs in case the library does not receive timely response from the server. All these calls done as part of getFedAuthToken need to have timeouts imposed. The timeout period is calculated based on remaining time wrt login timeout, and passed to future.get(, ) calls with this fix.

Tests:

• Existing unit tests pass on local build
• All ADO tests passed
• Added new tests

[codecov]

Codecov Report

Attention: Patch coverage is 16.27907% with 36 lines in your changes missing coverage. Please review.

Project coverage is 51.14%. Comparing base (6829848) to head (9051847).

Files with missing lines	Patch %	Lines
...microsoft/sqlserver/jdbc/SQLServerMSAL4JUtils.java	15.78%	31 Missing and 1 partial ⚠️
.../microsoft/sqlserver/jdbc/SQLServerConnection.java	25.00%	3 Missing ⚠️
...osoft/sqlserver/jdbc/SQLServerSecurityUtility.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #2562      +/-   ##
============================================
+ Coverage     51.03%   51.14%   +0.10%     
- Complexity     3919     3927       +8     
============================================
  Files           147      147              
  Lines         33456    33478      +22     
  Branches       5604     5609       +5     
============================================
+ Hits          17074    17122      +48     
+ Misses        13971    13943      -28     
- Partials       2411     2413       +2     

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