Bump MSTest.TestFramework from 3.3.1 to 3.4.0

Bumps [MSTest.TestFramework](https://github.com/microsoft/testfx) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Changelog](https://github.com/microsoft/testfx/blob/main/docs/Changelog.md)
- [Commits](microsoft/testfx@v3.3.1...v3.4.0)

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

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

test/ProDotNetZipNetStandardTest.csproj

@@ -10,7 +10,7 @@
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
 		<PackageReference Include="MSTest.TestAdapter" Version="3.3.1" />
-		<PackageReference Include="MSTest.TestFramework" Version="3.3.1" />
+		<PackageReference Include="MSTest.TestFramework" Version="3.4.0" />
 		<PackageReference Include="xunit" Version="2.7.0" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
 		  <PrivateAssets>all</PrivateAssets>