Microsoft.AspNetCore.App =>Ref in the platform manifest (#13129)

Author: jkotalik

src/Framework/src/Microsoft.AspNetCore.App.Runtime.csproj

@@ -228,7 +228,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
     <RepoTasks.GenerateSharedFrameworkDepsFile
       DepsFilePath="$(ProjectDepsFilePath)"
       TargetFramework="$(TargetFrameworkMoniker)"
-      FrameworkName="$(SharedFxName)"
+      FrameworkName="$(TargetingPackName)"
       FrameworkVersion="$(SharedFxVersion)"
       References="@(_RuntimeReference)"
       RuntimeIdentifier="$(RuntimeIdentifier)"

src/Framework/test/TargetingPackTests.cs

@@ -101,7 +101,7 @@ public void PlatformManifestListsAllFiles()
             {
                 var parts = line.Split('|');
                 Assert.Equal(4, parts.Length);
-                Assert.Equal("Microsoft.AspNetCore.App", parts[1]);
+                Assert.Equal("Microsoft.AspNetCore.App.Ref", parts[1]);
                 if (parts[2].Length > 0)
                 {
                     Assert.True(Version.TryParse(parts[2], out _), "Assembly version must be convertable to System.Version");