[release/9.0-staging] Bump System.Text.Json toolset version (#113385)

* Bump System.Text.Json toolset version

* Use PackageDownloadAndReference same as upstream PR

* Change System.Buffers to ref/net45

---------

Co-authored-by: Steve Pfister <stpfiste@microsoft.com>

Author: github-actions[bot]

eng/Versions.props

@@ -136,10 +136,16 @@
     <SystemValueTupleVersion>4.5.0</SystemValueTupleVersion>
     <runtimenativeSystemIOPortsVersion>9.0.0-rtm.24511.16</runtimenativeSystemIOPortsVersion>
     <!-- Keep toolset versions in sync with dotnet/msbuild and dotnet/sdk -->
+    <MicrosoftBclAsyncInterfacesToolsetVersion>8.0.0</MicrosoftBclAsyncInterfacesToolsetVersion>
+    <SystemBuffersToolsetVersion>4.5.1</SystemBuffersToolsetVersion>
     <SystemCollectionsImmutableToolsetVersion>8.0.0</SystemCollectionsImmutableToolsetVersion>
-    <SystemTextJsonToolsetVersion>8.0.4</SystemTextJsonToolsetVersion>
+    <SystemMemoryToolsetVersion>4.5.5</SystemMemoryToolsetVersion>
+    <SystemTextJsonToolsetVersion>8.0.5</SystemTextJsonToolsetVersion>
+    <SystemReflectionMetadataToolsetVersion>8.0.0</SystemReflectionMetadataToolsetVersion>    
+    <SystemReflectionMetadataLoadContextToolsetVersion>8.0.0</SystemReflectionMetadataLoadContextToolsetVersion> 
     <SystemReflectionMetadataToolsetVersion>8.0.0</SystemReflectionMetadataToolsetVersion>
-    <SystemReflectionMetadataLoadContextToolsetVersion>8.0.0</SystemReflectionMetadataLoadContextToolsetVersion>
+    <SystemTextEncodingsWebToolsetVersion>8.0.0</SystemTextEncodingsWebToolsetVersion>
+    <SystemThreadingTasksExtensionsToolsetVersion>4.5.4</SystemThreadingTasksExtensionsToolsetVersion>
     <!-- Runtime-Assets dependencies -->
     <SystemRuntimeNumericsTestDataVersion>9.0.0-beta.25462.1</SystemRuntimeNumericsTestDataVersion>
     <SystemComponentModelTypeConverterTestDataVersion>9.0.0-beta.25462.1</SystemComponentModelTypeConverterTestDataVersion>

src/tasks/Directory.Build.targets

@@ -12,8 +12,14 @@
 
   <ItemGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net462'))">
     <!-- These assemblies and their dependencies are made available by MSBuild on .NET Framework, we only reference for compilation -->
-    <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataToolsetVersion)" ExcludeAssets="Runtime" PrivateAssets="All" />
-    <PackageReference Include="System.Text.Json" Version="$(SystemTextJsonToolsetVersion)" ExcludeAssets="Runtime" PrivateAssets="All"  NoWarn="NU1901;NU1902;NU1903;NU1904" />
+    <PackageDownloadAndReference Include="Microsoft.Bcl.AsyncInterfaces" Version="$(MicrosoftBclAsyncInterfacesToolsetVersion)" Folder="lib/net462" />
+    <PackageDownloadAndReference Include="System.Buffers" Version="$(SystemBuffersToolsetVersion)" Folder="ref/net45" />
+    <PackageDownloadAndReference Include="System.Collections.Immutable" Version="$(SystemCollectionsImmutableToolsetVersion)" Folder="lib/net462" />
+    <PackageDownloadAndReference Include="System.Memory" Version="$(SystemMemoryToolsetVersion)" Folder="lib/net461" />
+    <PackageDownloadAndReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataToolsetVersion)" Folder="lib/net462" />
+    <PackageDownloadAndReference Include="System.Text.Encodings.Web" Version="$(SystemTextEncodingsWebToolsetVersion)" Folder="lib/net462" />
+    <PackageDownloadAndReference Include="System.Text.Json" Version="$(SystemTextJsonToolsetVersion)" Folder="lib/net462" />
+    <PackageDownloadAndReference Include="System.Threading.Tasks.Extensions" Version="$(SystemThreadingTasksExtensionsToolsetVersion)" Folder="lib/net461" />
   </ItemGroup>
 
   <Import Project="$(RepositoryEngineeringDir)PackageDownloadAndReference.targets" />