Bump Microsoft.NET.Test.Sdk from 17.10.0 to 17.11.0 in /src (#207)

src/Directory.Packages.props

@@ -5,7 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="27.0.2" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageVersion Include="Moq" Version="4.20.70" />
     <PackageVersion Include="Polyfill" Version="6.3.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.134" />