Bump Verify.NUnit from 30.13.0 to 30.16.0

---
updated-dependencies:
- dependency-name: Verify.NUnit
  dependency-version: 30.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Directory.Packages.props

@@ -12,7 +12,7 @@
     <PackageVersion Include="SixLabors.ImageSharp" Version="3.1.11" />
     <PackageVersion Include="Verify" Version="30.13.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.Nunit" Version="30.13.0" />
+    <PackageVersion Include="Verify.Nunit" Version="30.16.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.2" />
   </ItemGroup>
 </Project>