Fix line length

Signed-off-by: Arthit Suriyawongkul <arthit@gmail.com>

Author: bact

src/spdx_tools/spdx/jsonschema/creation_info_converter.py

@@ -19,7 +19,10 @@ def get_json_type(self) -> Type[JsonProperty]:
         return CreationInfoProperty
 
     def _get_property_value(
-        self, creation_info: CreationInfo, creation_info_property: CreationInfoProperty, _document: Document | None = None
+        self,
+        creation_info: CreationInfo,
+        creation_info_property: CreationInfoProperty,
+        _document: Document | None = None,
     ) -> Any:
         if creation_info_property == CreationInfoProperty.CREATED:
             return datetime_to_iso_string(creation_info.created)