Update mstest monorepo to 3.9.0

Author: renovate[bot]

AstroBot.Test/AstroBot.Test.csproj

@@ -8,8 +8,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.9.0" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.9.0" />
   </ItemGroup>
 
   <ItemGroup>