update goldens

Author: chalmerlowe

tests/integration/goldens/asset/tests/unit/gapic/asset_v1/test_asset_service.py

@@ -28,6 +28,7 @@
 import json
 import math
 import pytest
+from collections.abc import Sequence, Mapping
 from google.api_core import api_core_version
 from proto.marshal.rules.dates import DurationRule, TimestampRule
 from proto.marshal.rules import wrappers