chore(deps): update mstest monorepo to 4.0.1 (#1430)

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

Author: renovate[bot]

src/Splat.TestRunner.Uwp/Splat.TestRunner.Uwp.csproj

@@ -143,10 +143,10 @@
       <Version>6.2.14</Version>
     </PackageReference>
     <PackageReference Include="MSTest.TestAdapter">
-      <Version>4.0.0</Version>
+      <Version>4.0.1</Version>
     </PackageReference>
     <PackageReference Include="MSTest.TestFramework">
-      <Version>4.0.0</Version>
+      <Version>4.0.1</Version>
     </PackageReference>
     <PackageReference Include="xunit.runner.devices">
       <Version>2.5.25</Version>