Apply ruff formatting to the WebInjection dataset test

The inline-seeds case wrapped the DatasetAttackConfiguration call across three
lines; ruff format keeps it on one.

Signed-off-by: abdelhadi703 <abdelhadisalmaoui0909@outlook.fr>

Author: abdelhadi703

tests/unit/scenario/garak/test_web_injection.py

@@ -246,9 +246,7 @@ async def test_inline_seeds_are_rejected(self, *, mock_objective_target: PromptT
             args={
                 "objective_target": mock_objective_target,
                 "scenario_techniques": [WebInjectionTechnique.TaskXSS],
-                "dataset_config": DatasetAttackConfiguration(
-                    seeds=[SeedPrompt(value="task", dataset_name="inline")]
-                ),
+                "dataset_config": DatasetAttackConfiguration(seeds=[SeedPrompt(value="task", dataset_name="inline")]),
             }
         )
         with pytest.raises(DatasetConstraintError, match="inline seeds are not supported"):