Fix failures in System.Dynamic.Runtime.Tests

Author: Atsushi Kanamori

src/System.Dynamic.Runtime/tests/Resources/System.Dynamic.Runtime.Tests.rd.xml

@@ -0,0 +1,9 @@
+<Directives xmlns="http://schemas.microsoft.com/netfx/2013/01/metadata">
+  <Library>
+    <Type Name="System.Func&lt;&gt;" Dynamic="Required Public" />
+    <Type Name="System.Func&lt;,&gt;" Dynamic="Required Public" />
+    <Type Name="System.Func&lt;,,,&gt;" Dynamic="Required Public" />
+    <Type Name="System.TimeoutException" Dynamic="Required Public" />
+  </Library>
+</Directives>
+

src/System.Dynamic.Runtime/tests/System.Dynamic.Runtime.Tests.csproj

@@ -163,5 +163,8 @@
       <Link>Common\System\PlatformDetection.cs</Link>
     </Compile>
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Resources\$(AssemblyName).rd.xml" />
+  </ItemGroup>
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
-</Project>
+</Project>

src/System.Linq.Expressions/src/Resources/System.Linq.Expressions.rd.xml

@@ -118,6 +118,8 @@
       <Type Name="System.Linq.Expressions.ExpressionType" Serialize="Public"/>
       <!-- Every Expression<T> type must be visible to reflection -->
       <Type Name="System.Linq.Expressions.Expression&lt;&gt;" Activate="Public"/>
+      <!-- CachedReflectionInfo.cs obtains MemberInfo's for many DynamicObject members -->
+      <Type Name="System.Dynamic.DynamicObject" Dynamic="Required Public" />
     </Assembly>
     <Assembly Name="System.Private.CoreLib">
       <Namespace Name="System">