Bump Microsoft.NET.Test.Sdk from 17.2.0 to 17.3.1 (#2861)

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.2.0 to 17.3.1.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](microsoft/vstest@v17.2.0...v17.3.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

Directory.packages.props

@@ -12,7 +12,7 @@
         <PackageVersion Include="Microsoft.Composition" Version="1.0.31" />
         <PackageVersion Include="Microsoft.CSharp" Version="4.7.0" />
         <PackageVersion Include="Microsoft.NETCore.Platforms" Version="5.0.0" />
-        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
+        <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
         <PackageVersion Include="Microsoft.Toolkit.MVVM" Version="7.1.2" />
         <PackageVersion Include="Newtonsoft.Json" Version="13.0.1" />
         <PackageVersion Include="Shouldly" Version="4.0.3" />