Merge pull request #1342 from microsoft/dev/andarno/fixU2Dcheck

Fix IDE fast up-to-date check

Author: AArnott

src/StreamJsonRpc/StreamJsonRpc.csproj

@@ -39,10 +39,6 @@
     <PackageReference Include="System.Text.Json" />
     <PackageReference Include="System.Threading.Tasks.Dataflow" PrivateAssets="compile" />
   </ItemGroup>
-  <ItemGroup>
-    <AdditionalFiles Include="$(TargetFramework)\PublicAPI.Shipped.txt" />
-    <AdditionalFiles Include="$(TargetFramework)\PublicAPI.Unshipped.txt" />
-  </ItemGroup>
   <ItemGroup>
     <Using Include="Microsoft" />
   </ItemGroup>