Update AbpCompanyName.AbpProjectName.Web.Tests.csproj

Missing package reference to the `Shoudly` in the tests

Author: srini85

test/AbpCompanyName.AbpProjectName.Web.Tests/AbpCompanyName.AbpProjectName.Web.Tests.csproj

@@ -24,6 +24,7 @@
     <PackageReference Include="Castle.Core" Version="4.4.1" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="5.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.0" />
+    <PackageReference Include="Shouldly" Version="4.0.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>