Use latest version of TA and MSTest.Engine (#2885)

Co-authored-by: Jakub Jareš <me@jakubjares.com>

eng/Version.Details.xml

@@ -17,17 +17,13 @@
       <Uri>https://dev.azure.com/devdiv/DevDiv/_git/vs-code-coverage</Uri>
       <Sha>a12555c42042c92e5c5c12399e7ab27a3fec615c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Framework" Version="1.2.0-preview.24168.3">
+    <Dependency Name="Microsoft.Testing.Platform" Version="1.2.1">
       <Uri>https://github.com/microsoft/testanywhere</Uri>
-      <Sha>445bda5374781f22ebd553dbc5c52d4c9c4176eb</Sha>
+      <Sha>9c201283b99a3e11e210c9a5d549c85ba59ff276</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Platform" Version="1.2.0-preview.24256.5">
+    <Dependency Name="MSTest.Engine" Version="1.0.0-alpha.24271.6">
       <Uri>https://github.com/microsoft/testanywhere</Uri>
-      <Sha>0e10f1f3c9cd3f306517e037b7560c6cf2ab2e9b</Sha>
-    </Dependency>
-    <Dependency Name="MSTest.Engine" Version="1.0.0-alpha.24256.5">
-      <Uri>https://github.com/microsoft/testanywhere</Uri>
-      <Sha>0e10f1f3c9cd3f306517e037b7560c6cf2ab2e9b</Sha>
+      <Sha>9c201283b99a3e11e210c9a5d549c85ba59ff276</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/Versions.props

@@ -7,8 +7,7 @@
   <PropertyGroup Label="MSTest prod dependencies - darc updated">
     <MicrosoftDotNetBuildTasksTemplatingPackageVersion>8.0.0-beta.24225.1</MicrosoftDotNetBuildTasksTemplatingPackageVersion>
     <MicrosoftTestingExtensionsCodeCoverageVersion>17.10.4</MicrosoftTestingExtensionsCodeCoverageVersion>
-    <MicrosoftTestingFrameworkVersion>1.2.0-preview.24168.3</MicrosoftTestingFrameworkVersion>
-    <MicrosoftTestingPlatformVersion>1.2.0-preview.24256.5</MicrosoftTestingPlatformVersion>
-    <MSTestEngineVersion>1.0.0-alpha.24256.5</MSTestEngineVersion>
+    <MicrosoftTestingPlatformVersion>1.2.1</MicrosoftTestingPlatformVersion>
+    <MSTestEngineVersion>1.0.0-alpha.24271.6</MSTestEngineVersion>
   </PropertyGroup>
 </Project>