chore: Bump the mstest group with 2 updates (#921)

Bumps MSTest.TestAdapter from 4.1.0 to 4.2.1
Bumps MSTest.TestFramework from 4.1.0 to 4.2.1

---
updated-dependencies:
- dependency-name: MSTest.TestAdapter
  dependency-version: 4.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: mstest
- dependency-name: MSTest.TestFramework
  dependency-version: 4.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: mstest
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -47,7 +47,7 @@
 		<PackageVersion Include="Microsoft.Testing.Extensions.TrxReport" Version="2.0.2" />
 		<PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="18.5.2" />
 		<PackageVersion Include="PublicApiGenerator" Version="11.5.4" />
-		<PackageVersion Include="MSTest.TestAdapter" Version="4.1.0" />
-		<PackageVersion Include="MSTest.TestFramework" Version="4.1.0" />
+		<PackageVersion Include="MSTest.TestAdapter" Version="4.2.1" />
+		<PackageVersion Include="MSTest.TestFramework" Version="4.2.1" />
 	</ItemGroup>
 </Project>