add facade assemblies to scratch projects (#12945)

Author: Tanya-Solyanik

src/System.Windows.Forms/tests/IntegrationTests/ScratchProject/ScratchProject.csproj

@@ -29,6 +29,8 @@
   <ItemGroup>
     <ProjectReference Include="..\..\..\..\System.Drawing.Common\src\System.Drawing.Common.csproj" />
     <ProjectReference Include="..\..\..\..\System.Windows.Forms.Design\src\System.Windows.Forms.Design.csproj" />
+    <ProjectReference Include="..\..\..\..\System.Design\src\System.Design.Facade.csproj" />
+    <ProjectReference Include="..\..\..\..\System.Drawing.Design\src\System.Drawing.Design.Facade.csproj" />
     <ProjectReference Include="..\..\..\src\System.Windows.Forms.csproj" />
   </ItemGroup>
 

src/System.Windows.Forms/tests/IntegrationTests/ScratchProjectWithInternals/ScratchProjectWithInternals.csproj

@@ -21,6 +21,8 @@
   <ItemGroup>
     <ProjectReference Include="..\..\..\..\System.Drawing.Common\src\System.Drawing.Common.csproj" />
     <ProjectReference Include="..\..\..\..\System.Windows.Forms.Design\src\System.Windows.Forms.Design.csproj" />
+    <ProjectReference Include="..\..\..\..\System.Design\src\System.Design.Facade.csproj" />
+    <ProjectReference Include="..\..\..\..\System.Drawing.Design\src\System.Drawing.Design.Facade.csproj" />
     <ProjectReference Include="..\..\..\src\System.Windows.Forms.csproj" />
   </ItemGroup>