Restore DynamicDictionary

It looks like it was accidentally removed from the project files before
3.0.0 in fd6de51. We'll just restore it for now because it sounds useful
and it is already building in the .NET Core build.

src/Castle.Core.Tests/Castle.Core.Tests.csproj

@@ -163,6 +163,7 @@
     <Compile Include="BugsReported\DynProxy159.cs" />
     <Compile Include="BugsReported\DynProxy145_SynchronizationContext.cs" />
     <Compile Include="Components.DictionaryAdapter.Tests\CustomAssert.cs" />
+    <Compile Include="Components.DictionaryAdapter.Tests\DynamicDictionaryTests.cs" />
     <Compile Include="Components.DictionaryAdapter.Tests\IPhoneWithFetch.cs" />
     <Compile Include="Components.DictionaryAdapter.Tests\NameValueCollectionAdapterTests.cs" />
     <Compile Include="DynamicProxy.Tests\Classes\ClassWithMethodsWithAllKindsOfOptionalParameters.cs" />

src/Castle.Core.Tests/Components.DictionaryAdapter.Tests/DynamicDictionaryTests.cs

@@ -12,13 +12,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#if !DOTNET35
+
 namespace Castle.Components.DictionaryAdapter.Tests
 {
 	using System.Collections.Generic;
 
 	using NUnit.Framework;
 
-#if !DOTNET35
 	public class DynamicDictionaryTests
 	{
 		[Test]
@@ -61,5 +62,6 @@ public void Can_read_non_existing_value_from_dictionary_via_dynamic_object()
 			Assert.IsNull(adapter.Name);
 		}
 	}
-#endif
-}
+}
+
+#endif

src/Castle.Core/Castle.Core.csproj

@@ -119,6 +119,7 @@
     <Compile Include="Compatibility\IntrospectionExtensions.cs" />
     <Compile Include="Compatibility\NetCoreReflectionExtensions.cs" />
     <Compile Include="Compatibility\RuntimeReflectionExtensions.cs" />
+    <Compile Include="Components.DictionaryAdapter\DynamicDictionary.cs" />
     <Compile Include="Components.DictionaryAdapter\Util\ListProjectionDebugView.cs" />
     <Compile Include="Components.DictionaryAdapter\Util\ICollectionAdapter.cs" />
     <Compile Include="Components.DictionaryAdapter\Attributes\ReferenceAttribute.cs" />

src/Castle.Core/Components.DictionaryAdapter/DynamicDictionary.cs

@@ -12,9 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#if !DOTNET35
+
 namespace Castle.Components.DictionaryAdapter
 {
-#if !DOTNET35
 	using System.Collections;
 	using System.Collections.Generic;
 	using System.Dynamic;
@@ -50,5 +51,6 @@ public override bool TrySetMember(SetMemberBinder binder, object value)
 			return true;
 		}
 	}
-#endif
-}
+}
+
+#endif