Update dependencies coming from maintenance-packages (#11507)

Author: carlossanlop

eng/Versions.props

@@ -104,7 +104,7 @@
     <SystemThreadingTasksExtensionsVersion>4.5.4</SystemThreadingTasksExtensionsVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(DotNetBuildSourceOnly)' == 'true'">
-    <MicrosoftIORedistVersion>6.1.0</MicrosoftIORedistVersion>
-    <SystemThreadingTasksExtensionsVersion>4.6.0</SystemThreadingTasksExtensionsVersion>
+    <MicrosoftIORedistVersion>6.1.2</MicrosoftIORedistVersion>
+    <SystemThreadingTasksExtensionsVersion>4.6.2</SystemThreadingTasksExtensionsVersion>
   </PropertyGroup>
 </Project>