Bump Microsoft.NET.Test.Sdk from 17.2.0 to 17.3.0 (BeyondDimension#1870)

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.2.0 to 17.3.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](microsoft/vstest@v17.2.0...v17.3.0)

---
updated-dependencies:
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Directory.Packages.props

@@ -74,7 +74,7 @@
   </ItemGroup>
   <ItemGroup>
     <!-- Microsoft.* -->
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.3.0" />
     <!--<PackageVersion Include="Microsoft.Windows.CsWinRT" Version="1.4.1" />-->
     <!--<PackageVersion Include="Microsoft.Windows.SDK.NET.Ref" Version="10.0.19041.22" />-->
     <!--<PackageVersion Include="Microsoft.Windows.SDK.Contracts" Version="10.0.19041.1" />-->