Feature | Add support server SPN option

[DavoudEshtehari]

Skip the driver-generated SPN in case of providing Server SPN and Failover Partner SPN options in a connection string.

• [✔️] Supports netfx (native sni from the internal feed is required).
• [✔️] Supports .net core on Windows (native sni from the internal feed is required).
• [✔️] Supports .net core on Linux (or Windows by enabling the Switch.Microsoft.Data.SqlClient.UseManagedNetworkingOnWindows switch).

link: Service Principal Names

[codecov]

Codecov Report

Merging #1607 (cba974c) into main (d600f89) will decrease coverage by 1.99%.
The diff coverage is 73.01%.

❗ Current head cba974c differs from pull request most recent head 8b026b3. Consider uploading reports for the commit 8b026b3 to get more accurate results

@@            Coverage Diff             @@
##             main    #1607      +/-   ##
==========================================
- Coverage   71.40%   69.40%   -2.00%     
==========================================
  Files         290      291       +1     
  Lines       61048    61241     +193     
==========================================
- Hits        43589    42507    -1082     
- Misses      17459    18734    +1275     

Flag	Coverage Δ
addons	92.38% <ø> (ø)
netcore	72.98% <79.92%> (-1.99%)	⬇️
netfx	67.08% <71.87%> (-2.10%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
.../Microsoft/Data/SqlClient/SNI/SNIPhysicalHandle.cs	100.00% <ø> (ø)
...a.SqlClient/netcore/src/Resources/StringsHelper.cs	26.66% <ø> (ø)
...SqlClient/src/Microsoft/Data/SqlClient/TdsEnums.cs	93.29% <ø> (+0.60%)	⬆️
...core/src/Microsoft/Data/SqlClient/SNI/SNIHandle.cs	40.00% <15.38%> (-47.50%)	⬇️
...nt/netfx/src/Microsoft/Data/SqlClient/TdsParser.cs	69.76% <50.00%> (-1.22%)	⬇️
.../netcore/src/Microsoft/Data/SqlClient/TdsParser.cs	73.03% <66.66%> (-0.78%)	⬇️
.../Microsoft/Data/Common/DbConnectionStringCommon.cs	64.05% <66.66%> (+0.05%)	⬆️
...rc/Microsoft/Data/SqlClient/SqlConnectionString.cs	71.99% <66.66%> (-0.56%)	⬇️
...osoft/Data/SqlClient/TdsParserStateObjectNative.cs	85.02% <69.23%> (-1.50%)	⬇️
...crosoft/Data/SqlClient/SqlInternalConnectionTds.cs	66.75% <82.60%> (-0.85%)	⬇️
... and 81 more

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