Update mstest monorepo to v4

Author: renovate[bot]

Directory.Packages.props

@@ -21,9 +21,9 @@
     <PackageVersion Include="MinVer" Version="5.0.0" />
     <PackageVersion Include="Moq" Version="4.18.4" />
     <PackageVersion Include="morelinq" Version="4.4.0" />
-    <PackageVersion Include="MSTest.TestFramework" Version="3.11.0" />
-    <PackageVersion Include="MSTest.Analyzers" Version="3.11.0" />
-    <PackageVersion Include="MSTest.TestAdapter" Version="3.11.0" />
+    <PackageVersion Include="MSTest.TestFramework" Version="4.0.1" />
+    <PackageVersion Include="MSTest.Analyzers" Version="4.0.1" />
+    <PackageVersion Include="MSTest.TestAdapter" Version="4.0.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageVersion Include="Newtonsoft.Json.Schema" Version="3.0.16" />