Merge pull request #1009 from akunzai/dependabot/nuget/NSubstitute-6.1.0

Bump NSubstitute from 6.0.0 to 6.1.0

Author: akunzai

Directory.Packages.props

@@ -58,7 +58,7 @@
     <PackageVersion Include="Microsoft.Owin.Security.OpenIdConnect" Version="$(MicrosoftOwinVersion)" />
     <PackageVersion Include="Microsoft.Owin.Testing" Version="$(MicrosoftOwinVersion)" />
     <PackageVersion Include="Microsoft.TestPlatform.ObjectModel" Version="$(MicrosoftTestSdkVersion)" />
-    <PackageVersion Include="NSubstitute" Version="6.0.0" />
+    <PackageVersion Include="NSubstitute" Version="6.1.0" />
     <PackageVersion Include="MSBuild.Microsoft.VisualStudio.Web.targets" Version="14.0.0.3" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageVersion Include="NLog.Owin.Logging" Version="4.0.0" />