Update dependencies from https://github.com/microsoft/vstest build 20201021-07 (#14271)

[master] Update dependencies from microsoft/vstest

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -81,9 +81,9 @@
       <Uri>https://github.com/NuGet/NuGet.Client</Uri>
       <Sha>2582e3e232c7f8b0834509d39b8e0cca2bc57e21</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Test.Sdk" Version="16.9.0-preview-20201020-06">
+    <Dependency Name="Microsoft.NET.Test.Sdk" Version="16.9.0-preview-20201021-07">
       <Uri>https://github.com/microsoft/vstest</Uri>
-      <Sha>2f9043df695fc5fe7548d1467ba49c5a3a4461a2</Sha>
+      <Sha>81d3148c7cd588c84a9e6cadbd7e04189127d4c9</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.0-alpha.1.20520.2">
       <Uri>https://github.com/mono/linker</Uri>

eng/Versions.props

@@ -64,7 +64,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/Microsoft/vstest -->
-    <MicrosoftNETTestSdkPackageVersion>16.9.0-preview-20201020-06</MicrosoftNETTestSdkPackageVersion>
+    <MicrosoftNETTestSdkPackageVersion>16.9.0-preview-20201021-07</MicrosoftNETTestSdkPackageVersion>
     <MicrosoftTestPlatformCLIPackageVersion>$(MicrosoftNETTestSdkPackageVersion)</MicrosoftTestPlatformCLIPackageVersion>
     <MicrosoftTestPlatformBuildPackageVersion>$(MicrosoftNETTestSdkPackageVersion)</MicrosoftTestPlatformBuildPackageVersion>
   </PropertyGroup>