Add comma to test_common

Author: EduardDurech

tests/models/language/generation/test_common.py

@@ -87,7 +87,7 @@
         pytest.param(
             "TitanML/tiny-mixtral",  # mixtral
             marks=[pytest.mark.cpu_model],
-        )
+        ),
         pytest.param("Saesara/swissai"),  # swissai
     ])
 @pytest.mark.parametrize("max_tokens", [32])