Annotated _Dataset.create(display_name) as Optional

Author: Ark-kun

google/cloud/aiplatform/datasets/dataset.py

@@ -106,7 +106,7 @@ def _validate_metadata_schema_uri(self) -> None:
     @classmethod
     def create(
         cls,
-        display_name: str,
+        display_name: Optional[str],
         metadata_schema_uri: str,
         gcs_source: Optional[Union[str, Sequence[str]]] = None,
         bq_source: Optional[str] = None,