add test comment to trigger ci

Author: kencrim

lob_python/model/campaign_creative.py

@@ -90,6 +90,10 @@ def additional_properties_type():
 
     _nullable = False
 
+    """
+    Add test comment
+    """
+
     @cached_property
     def openapi_types():
         from lob_python.model.address_editable import AddressEditable