build(deps): bump MSTest.TestAdapter from 3.2.0 to 3.4.3 (#35)

Bumps [MSTest.TestAdapter](https://github.com/microsoft/testfx) from 3.2.0 to 3.4.3.
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Changelog](https://github.com/microsoft/testfx/blob/main/docs/Changelog.md)
- [Commits](microsoft/testfx@v.3.2.0...v3.4.3)

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

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

Author: dependabot[bot]

test/MdnsTests.csproj

@@ -19,8 +19,8 @@
   <ItemGroup>
 
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" PrivateAssets="all" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.2.0" PrivateAssets="all" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.2.0" PrivateAssets="all" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.4.3" PrivateAssets="all" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.4.3" PrivateAssets="all" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.2" PrivateAssets="all" />
   </ItemGroup>