Update to latest transport package

Author: John Luo

src/Framework/ref/Microsoft.AspNetCore.App.Ref.csproj

@@ -53,6 +53,10 @@ This package is an internal implementation of the .NET Core SDK and is not meant
     <!-- Platform manifest and package override metatdata -->
     <ReferencePackSharedFxVersion>$(AspNetCoreMajorVersion).$(AspNetCoreMinorVersion).0</ReferencePackSharedFxVersion>
     <ReferencePackSharedFxVersion Condition="'$(VersionSuffix)' != ''">$(ReferencePackSharedFxVersion)-$(VersionSuffix)</ReferencePackSharedFxVersion>
+
+    <!-- Runtime extensions transport paths -->
+    <RuntimeExtensionsReferenceDirectory>$(PkgMicrosoft_Extensions_Internal_Transport)\ref\$(TargetFramework)\</RuntimeExtensionsReferenceDirectory>
+
   </PropertyGroup>
 
   <ItemGroup>
@@ -109,7 +113,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
           BeforeTargets="_GetPackageFiles"
           DependsOnTargets="ResolveReferences;FindReferenceAssembliesForReferences">
     <ItemGroup>
-      <_AvailableExtensionsRefAssemblies Include="$(PkgMicrsoft_Extensions_Internal_Transport)\ref\*.dll" />
+      <_AvailableExtensionsRefAssemblies Include="$(RuntimeExtensionsReferenceDirectory)*.dll" />
     </ItemGroup>
 
     <JoinItems Left="@(ReferencePathWithRefAssemblies)" Right="@(_AvailableExtensionsRefAssemblies)" LeftKey="Filename" RightKey="Filename" ItemSpecToUse="Left">
@@ -147,10 +151,10 @@ This package is an internal implementation of the .NET Core SDK and is not meant
             @(ReferencePathWithRefAssemblies->WithMetadataValue('ReferenceGrouping', 'Microsoft.NETCore.App'));" />
 
       <AspNetCoreReferenceAssemblyPath
-          Include="@(_SelectedExtensionsRefAssemblies->'$(PkgMicrsoft_Extensions_Internal_Transport)\ref\%(FileName)%(Extension)')" />
+          Include="@(_SelectedExtensionsRefAssemblies->'$(RuntimeExtensionsReferenceDirectory)%(FileName)%(Extension)')" />
 
       <AspNetCoreReferenceDocXml Include="@(_ResolvedProjectReferencePaths->WithMetadataValue('IsReferenceAssembly', 'false')->'%(RootDir)%(Directory)%(FileName).xml')" />
-      <AspNetCoreReferenceDocXml Include="@(_SelectedExtensionsRefAssemblies->'$(PkgMicrsoft_Extensions_Internal_Transport)\ref\%(FileName).xml')" />
+      <AspNetCoreReferenceDocXml Include="@(_SelectedExtensionsRefAssemblies->'$(RuntimeExtensionsReferenceDirectory)%(FileName).xml')" />
 
       <RefPackContent Include="@(AspNetCoreReferenceAssemblyPath)" PackagePath="$(RefAssemblyPackagePath)" />
       <RefPackContent Include="@(AspNetCoreReferenceDocXml)" PackagePath="$(RefAssemblyPackagePath)" />
@@ -165,7 +169,7 @@ This package is an internal implementation of the .NET Core SDK and is not meant
           Outputs="$(TargetDir)$(PackageConflictManifestFileName)">
     <ItemGroup>
       <!-- Use package version for non-Extensions references -->
-      <_AspNetCoreAppPackageOverrides Include="@(AspNetCoreReferenceAssemblyPath->'%(NuGetPackageId)|%(NuGetPackageVersion)')" Condition="!Exists('$(PkgMicrsoft_Extensions_Internal_Transport)\ref\%(AspNetCoreReferenceAssemblyPath.NuGetPackageId).dll') AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.NETCore.App' AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.Extensions.Internal.Transport' AND '%(AspNetCoreReferenceAssemblyPath.NuGetSourceType)' == 'Package' " />
+      <_AspNetCoreAppPackageOverrides Include="@(AspNetCoreReferenceAssemblyPath->'%(NuGetPackageId)|%(NuGetPackageVersion)')" Condition="!Exists('$(RuntimeExtensionsReferenceDirectory)%(AspNetCoreReferenceAssemblyPath.NuGetPackageId).dll') AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.NETCore.App' AND '%(AspNetCoreReferenceAssemblyPath.NuGetPackageId)' != 'Microsoft.Extensions.Internal.Transport' AND '%(AspNetCoreReferenceAssemblyPath.NuGetSourceType)' == 'Package' " />
 
       <!-- Pin version for extensions references -->
       <_AspNetCoreAppPackageOverrides Include="@(_SelectedExtensionsRefAssemblies->'%(FileName)|$(MicrosoftInternalExtensionsRefsPackageOverrideVersion)')" />