Bump TUnit from 1.21.30 to 1.22.19

---
updated-dependencies:
- dependency-name: TUnit
  dependency-version: 1.22.19
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -20,6 +20,6 @@
     <PackageVersion Include="EmptyFiles" Version="8.17.2" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
     <PackageVersion Include="Verify" Version="31.13.5" />
-    <PackageVersion Include="TUnit" Version="1.21.30" />
+    <PackageVersion Include="TUnit" Version="1.22.19" />
   </ItemGroup>
 </Project>