Add configuration for trimming and R2R

Author: kant2002

samples/BlazorHybrid/BlazorHybrid.csproj

@@ -19,7 +19,7 @@
     <IlcArg Include="--nometadatablocking" />
   </ItemGroup>
 
-  <ItemGroup Condition="$(PublishReadyToRun) == true">
+  <ItemGroup Condition="$(PublishReadyToRun) == true and $(PublishTrimmed) == true">
     <TrimmerRootDescriptor Include="ILLink.Descriptors.xml" />
   </ItemGroup>
 

samples/BlazorHybrid/ILLink.Descriptors.xml

@@ -2,4 +2,10 @@
   <assembly fullname="System.Private.CoreLib">
     <type fullname="System.StubHelpers.InterfaceMarshaler" />
   </assembly>
+  <assembly fullname="WinFormsComInterop">
+    <type fullname="WinFormsComInterop.WebView2.ICoreWebView2Wrapper" />
+  </assembly>
+  <assembly fullname="BlazorHybrid">
+    <type fullname="BlazorHybrid.Counter" />
+  </assembly>
 </linker>