Fix | TvpTest Split Phase 5

[arellegue]

Created unit test for SendAllSqlTypesInsideVariantTest.

[codecov]

Codecov Report

Attention: Patch coverage is 42.71186% with 507 lines in your changes missing coverage. Please review.

Project coverage is 72.59%. Comparing base (348ae2e) to head (78ff5c6).
Report is 13 commits behind head on main.

❗ Current head 78ff5c6 differs from pull request most recent head d7c57e2

Please upload reports for the commit d7c57e2 to get more accurate results.

Files	Patch %	Lines
...rc/Microsoft/Data/SqlClient/SqlClientDiagnostic.cs	20.12%	381 Missing ⚠️
...SqlClient/SqlClientDiagnosticListenerExtensions.cs	54.44%	82 Missing ⚠️
...SqlClient/ActiveDirectoryAuthenticationProvider.cs	78.00%	22 Missing ⚠️
...icrosoft/Data/SqlClient/SqlDelegatedTransaction.cs	61.53%	5 Missing ⚠️
...rc/Microsoft/Data/SqlClient/SqlConnectionHelper.cs	25.00%	3 Missing ⚠️
...crosoft/Data/SqlClient/SqlInternalConnectionSmi.cs	0.00%	3 Missing ⚠️
...crosoft/Data/SqlClient/SqlInternalConnectionTds.cs	50.00%	3 Missing ⚠️
...crosoft/Data/SqlClient/SSPI/SSPIContextProvider.cs	50.00%	3 Missing ⚠️
...icrosoft/Data/ProviderBase/DbConnectionInternal.cs	81.81%	2 Missing ⚠️
.../Microsoft/Data/SqlClient/SqlQueryMetadataCache.cs	81.81%	2 Missing ⚠️
... and 1 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2580      +/-   ##
==========================================
- Coverage   73.01%   72.59%   -0.42%     
==========================================
  Files         311      310       -1     
  Lines       61694    61688       -6     
==========================================
- Hits        45043    44785     -258     
- Misses      16651    16903     +252     

Flag	Coverage Δ
addons	92.88% <ø> (ø)
netcore	76.44% <41.47%> (-0.91%)	⬇️
netfx	70.49% <79.43%> (-0.10%)	⬇️

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