chore: import upstream snapshot with attribution

tests/utils/test_unity_catalog_oss_utils.py

@@ -0,0 +1,26 @@
+from mlflow.entities.model_registry import RegisteredModel
+from mlflow.protos.unity_catalog_oss_messages_pb2 import (
+    RegisteredModelInfo,
+)
+from mlflow.utils._unity_catalog_oss_utils import get_registered_model_from_uc_oss_proto
+
+
+def test_registered_model_from_uc_oss_proto():
+    expected_registered_model = RegisteredModel(
+        name="catalog.schema.name",
+        creation_timestamp=1,
+        last_updated_timestamp=2,
+        description="description",
+    )
+
+    uc_oss_proto = RegisteredModelInfo(
+        name="name",
+        catalog_name="catalog",
+        schema_name="schema",
+        created_at=1,
+        updated_at=2,
+        comment="description",
+    )
+
+    actual_registered_model = get_registered_model_from_uc_oss_proto(uc_oss_proto)
+    assert actual_registered_model == expected_registered_model