Bump MSTest.TestAdapter from 3.2.2 to 3.3.1 (#222)

Bumps [MSTest.TestAdapter](https://github.com/microsoft/testfx) from 3.2.2 to 3.3.1.
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Changelog](https://github.com/microsoft/testfx/blob/main/docs/Changelog.md)
- [Commits](microsoft/testfx@v3.2.2...v3.3.1)

---
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>

Directory.Packages.props

@@ -15,7 +15,7 @@
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <PackageVersion Include="Microsoft.VisualStudio.Debugger.InteropA" Version="17.5.33428.366" />
     <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.3.49-beta" />
-    <PackageVersion Include="MSTest.TestAdapter" Version="3.2.2" />
+    <PackageVersion Include="MSTest.TestAdapter" Version="3.3.1" />
     <PackageVersion Include="MSTest.TestFramework" Version="3.2.2" />
     <PackageVersion Include="PInvoke.User32" Version="0.7.124" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />