chore(deps): update mstest monorepo to v3 (#381)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Directory.Packages.props

@@ -21,8 +21,8 @@
         <PackageVersion Include="MinVer" Version="4.2.0"/>
         <PackageVersion Include="Moq" Version="4.18.4"/>
         <PackageVersion Include="morelinq" Version="3.3.2"/>
-        <PackageVersion Include="MSTest.TestAdapter" Version="2.2.10"/>
-        <PackageVersion Include="MSTest.TestFramework" Version="2.2.10"/>
+        <PackageVersion Include="MSTest.TestAdapter" Version="3.0.2"/>
+        <PackageVersion Include="MSTest.TestFramework" Version="3.0.2"/>
         <PackageVersion Include="Newtonsoft.Json" Version="13.0.2"/>
         <PackageVersion Include="NuGet.ProjectModel" Version="5.11.3"/>
         <PackageVersion Include="NuGet.Versioning" Version="5.11.3"/>