Bump Verify.TUnit from 33.3.3 to 33.3.4 (#64)

---
updated-dependencies:
- dependency-name: Verify.TUnit
  dependency-version: 33.3.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -12,6 +12,6 @@
     <PackageVersion Include="TestableIO.System.IO.Abstractions" Version="22.3.0" />
     <PackageVersion Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.3.0" />
     <PackageVersion Include="Verify" Version="33.3.4" />
-    <PackageVersion Include="Verify.TUnit" Version="33.3.3" />
+    <PackageVersion Include="Verify.TUnit" Version="33.3.4" />
   </ItemGroup>
 </Project>