Revert Castle reference.

Author: tillig

test/Autofac.Integration.WebApi.Test/Autofac.Integration.WebApi.Test.csproj

@@ -29,7 +29,7 @@
     <Reference Include="System.Transactions" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Castle.Core" Version="5.2.1" />
+    <PackageReference Include="Castle.Core" Version="4.4.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>