THRIFT-5216 generate DeepCopy methods
Client: netstd
Patch: Jens Geyer

This closes #2155
diff --git a/lib/netstd/Tests/Thrift.Tests/Thrift.Tests.csproj b/lib/netstd/Tests/Thrift.Tests/Thrift.Tests.csproj
index 20fdfe4..4b39e7d 100644
--- a/lib/netstd/Tests/Thrift.Tests/Thrift.Tests.csproj
+++ b/lib/netstd/Tests/Thrift.Tests/Thrift.Tests.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <!--
     Licensed to the Apache Software Foundation(ASF) under one
     or more contributor license agreements.See the NOTICE file
@@ -29,6 +29,7 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\Thrift\Thrift.csproj" />
+    <ProjectReference Include="..\Thrift.PublicInterfaces.Compile.Tests\Thrift.PublicInterfaces.Compile.Tests.csproj" />
   </ItemGroup>
   <ItemGroup>
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />