Bump Verify.NUnit from 26.4.2 to 26.4.4 in /src

Bumps [Verify.NUnit](https://github.com/VerifyTests/Verify) from 26.4.2 to 26.4.4.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@26.4.2...26.4.4)

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

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

src/Orc.Sort.Tests/Orc.Sort.Tests.csproj

@@ -23,7 +23,7 @@
     <PackageReference Include="NUnit" Version="4.2.2" PrivateAssets="all" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" PrivateAssets="all" />
     <PackageReference Include="PublicApiGenerator" Version="11.1.0" PrivateAssets="all" />
-    <PackageReference Include="Verify.NUnit" Version="26.4.2" />
+    <PackageReference Include="Verify.NUnit" Version="26.4.4" />
   </ItemGroup>
 
   <ItemGroup>