Bump Microsoft.NET.Test.Sdk from 17.9.0 to 17.10.0 in /src

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.9.0 to 17.10.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Changelog](https://github.com/microsoft/vstest/blob/main/docs/releases.md)
- [Commits](microsoft/vstest@v17.9.0...v17.10.0)

---
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>

src/Nullability.Source.Tests/Nullability.Source.Tests.csproj

@@ -14,7 +14,7 @@
     <PackageReference Include="Xunit" Version="2.8.0" />
     <PackageReference Include="Verify.Xunit" Version="24.2.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="MarkdownSnippets.MsBuild" Version="27.0.2" Condition="$(TargetFramework) == 'net6.0'" />
     <PackageReference Include="ProjectDefaults" Version="1.0.127" PrivateAssets="all" />
   </ItemGroup>

src/Nullability.Tests/Nullability.Tests.csproj

@@ -11,7 +11,7 @@
     <PackageReference Include="Xunit" Version="2.8.0" />
     <PackageReference Include="Verify.Xunit" Version="24.2.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="ProjectDefaults" Version="1.0.127" PrivateAssets="all" />
     <ProjectReference Include="..\Nullability\Nullability.csproj" />
   </ItemGroup>