[5.1] Updated MDS nuspec to accurately report dependencies.

[paulmedynski]

Description

Updated the MDS nuspec file to accurately report dependencies.

[Copilot]

Pull Request Overview

This PR corrects the dependency declarations in the Microsoft.Data.SqlClient NuGet package specification (nuspec) file to accurately reflect the actual dependencies used by the project across different target frameworks.

Key Changes:

• Removed incorrectly listed dependencies that are either built into the framework or only conditionally required
• Reordered dependencies for better organization and readability
• Ensured consistency between the nuspec file and the actual project references

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.38%. Comparing base (499b095) to head (6934d19).
⚠️ Report is 2 commits behind head on release/5.1.

Additional details and impacted files

@@               Coverage Diff                @@
##           release/5.1    #3764       +/-   ##
================================================
+ Coverage        72.29%   92.38%   +20.08%     
================================================
  Files              293        6      -287     
  Lines            61612      289    -61323     
================================================
- Hits             44544      267    -44277     
+ Misses           17068       22    -17046     

Flag	Coverage Δ
addons	92.38% <ø> (ø)
netcore	?
netfx	?

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