chore(deps): update dependency diffengine to 18.4.1 (#445)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Directory.Packages.props

@@ -16,7 +16,7 @@
 		<PackageVersion Include="PublicApiGenerator" Version="11.5.4" />
 		<PackageVersion Include="Verify.TUnit" Version="31.9.3" />
 		<PackageVersion Include="TUnit" Version="1.12.65" />
-		<PackageVersion Include="DiffEngine" Version="18.3.0" />
+		<PackageVersion Include="DiffEngine" Version="18.4.1" />
 		<PackageVersion Include="BenchmarkDotNet" Version="0.15.8" />
 	</ItemGroup>
 </Project>