dep: Update mstest monorepo to v3 (major) (#200)

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

UnitTest/UnitTest.csproj

@@ -10,8 +10,8 @@
     <PackageReference Include="Dns.Net" Version="0.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
     <PackageReference Include="Moq" Version="4.18.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.0.0" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.0.0" />
     <PackageReference Include="coverlet.collector" Version="3.2.0" PrivateAssets="all" /> 
   </ItemGroup>