Bump Microsoft.NET.Test.Sdk (#3791)

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 16.6.1 to 16.7.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](microsoft/vstest@v16.6.1...v16.7.0)

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csharp/roslyn-sdk/Tutorials/MakeConst/MakeConst.Test/MakeConst.Test.csproj

@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="3.7.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
   </ItemGroup>