fix: copy array for pandas 3.x

Author: TomKaltofen

tests/test_core/test_abstract_plugins/test_multi_column_auto_resolution.py

@@ -158,7 +158,7 @@ def calculate_feature(cls, data: Any, features: FeatureSet) -> Any:
         summed_values = None
         for col_name in discovered_columns:
             if summed_values is None:
-                summed_values = data[col_name].values
+                summed_values = data[col_name].values.copy()
             else:
                 summed_values += data[col_name].values