build(deps): bump Microsoft.NET.Test.Sdk from 17.6.3 to 17.7.0

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 17.6.3 to 17.7.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Changelog](https://github.com/microsoft/vstest/blob/main/docs/releases.md)
- [Commits](microsoft/vstest@v17.6.3...v17.7.0)

---
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>

test/MdnsTests.csproj

@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.0" PrivateAssets="all" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" PrivateAssets="all" />
     <PackageReference Include="MSTest.TestFramework" Version="3.1.1" PrivateAssets="all" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.0" PrivateAssets="all" />