Re-pin System.Threading.Tasks.Extensions

- not shipping this time around

Author: dougbu

build/dependencies.props

@@ -5,7 +5,6 @@
     <MicrosoftNETCoreAppPackageVersion>2.1.12</MicrosoftNETCoreAppPackageVersion>
     <MicrosoftNETCoreDotNetAppHostPackageVersion>2.1.12</MicrosoftNETCoreDotNetAppHostPackageVersion>
 
-    <SystemThreadingTasksExtensionsPackageVersion>4.5.2</SystemThreadingTasksExtensionsPackageVersion>
   </PropertyGroup>
 
   <Import Project="$(DotNetPackageVersionPropsPath)" Condition="'$(DotNetPackageVersionPropsPath)' != ''" />
@@ -188,6 +187,7 @@
     <SystemDiagnosticsEventLogPackageVersion>4.5.0</SystemDiagnosticsEventLogPackageVersion>
     <SystemIdentityModelTokensJwtPackageVersion>5.2.0</SystemIdentityModelTokensJwtPackageVersion>
     <SystemInteractiveAsyncPackageVersion>3.1.1</SystemInteractiveAsyncPackageVersion>
+    <SystemIOPipelinesPackageVersion>4.5.3</SystemIOPipelinesPackageVersion>
     <SystemMemoryPackageVersion>4.5.3</SystemMemoryPackageVersion>
     <SystemNetHttpPackageVersion>4.3.4</SystemNetHttpPackageVersion>
     <SystemNetHttpWinHttpHandlerPackageVersion>4.5.3</SystemNetHttpWinHttpHandlerPackageVersion>
@@ -205,8 +205,8 @@
     <SystemTextEncodingsWebPackageVersion>4.5.0</SystemTextEncodingsWebPackageVersion>
     <SystemThreadingChannelsPackageVersion>4.5.0</SystemThreadingChannelsPackageVersion>
     <SystemThreadingTasksDataflowPackageVersion>4.9.0</SystemThreadingTasksDataflowPackageVersion>
+    <SystemThreadingTasksExtensionsPackageVersion>4.5.2</SystemThreadingTasksExtensionsPackageVersion>
     <SystemValueTuplePackageVersion>4.5.0</SystemValueTuplePackageVersion>
-    <SystemIOPipelinesPackageVersion>4.5.3</SystemIOPipelinesPackageVersion>
     <SystemNetWebSocketsWebSocketProtocolPackageVersion>4.5.3</SystemNetWebSocketsWebSocketProtocolPackageVersion>
     <Utf8JsonPackageVersion>1.3.7</Utf8JsonPackageVersion>
     <VisualStudio_NewtonsoftJsonPackageVersion>9.0.1</VisualStudio_NewtonsoftJsonPackageVersion>