Bump MSTest.TestFramework from 2.2.10 to 3.10.4

---
updated-dependencies:
- dependency-name: MSTest.TestFramework
  dependency-version: 3.10.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/core/tutorials/snippets/library-with-visual-studio/vb/StringLibraryTest/StringLibraryTest.vbproj

@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.10.4" />
     <PackageReference Include="coverlet.collector" Version="3.1.2" />
   </ItemGroup>