Bump Microsoft.NET.Test.Sdk from 17.8.0 to 17.9.0 (#607)

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.8.0 to 17.9.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Changelog](https://github.com/microsoft/vstest/blob/main/docs/releases.md)
- [Commits](microsoft/vstest@v17.8.0...v17.9.0)

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

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

MethodDecorator.Fody.PnP.Tests/MethodDecorator.Fody.PnP.Tests.csproj

@@ -17,7 +17,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <ProjectReference Include="..\MethodDecorator.Fody\MethodDecorator.Fody.csproj" />
     <ProjectReference Include="..\MethodDecorator\MethodDecorator.csproj" />
     <ProjectReference Include="..\TestAssemblies\AnotherAssemblyAttributeContainer\AnotherAssemblyAttributeContainer.csproj" />

MethodDecorator.Fody.Tests/MethodDecorator.Fody.Tests.csproj

@@ -13,7 +13,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <ProjectReference Include="..\MethodDecorator.Fody\MethodDecorator.Fody.csproj" />
     <ProjectReference Include="..\MethodDecorator\MethodDecorator.csproj" />
     <ProjectReference Include="..\TestAssemblies\AnotherAssemblyAttributeContainer\AnotherAssemblyAttributeContainer.csproj" />