Bump Microsoft.NET.Test.Sdk from 16.11.0 to 17.1.0 in /src (#317)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

src/Cake.AzureDevOps.Tests/Cake.AzureDevOps.Tests.csproj

@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
     <PackageReference Include="Cake.Core" Version="2.0.0" />
     <PackageReference Include="Cake.Testing" Version="2.0.0" />
     <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="16.143.2" />