Bump Microsoft.NET.Test.Sdk from 16.5.0 to 16.6.0 (#97)

Bumps [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) from 16.5.0 to 16.6.0.
- [Release notes](https://github.com/microsoft/vstest/releases)
- [Commits](microsoft/vstest@v16.5.0...v16.6.0)

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Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

src/common.props

@@ -15,7 +15,7 @@
   <PropertyGroup>
     <NBenchVersion>1.2.2</NBenchVersion>
     <XunitVersion>2.4.1</XunitVersion>
-    <TestSdkVersion>16.5.0</TestSdkVersion>
+    <TestSdkVersion>16.6.0</TestSdkVersion>
     <AkkaVersion>1.4.4</AkkaVersion>
     <AkkaBootstrapVersion>0.4.0</AkkaBootstrapVersion>
     <AkkaPersistenceExtrasVersion>0.5.0</AkkaPersistenceExtrasVersion>