Fix import Iterable

src/databricks/labs/ucx/contexts/application.py

@@ -1,10 +1,9 @@
 import abc
 import logging
-from collections.abc import Callable
+from collections.abc import Callable, Iterable
 from datetime import timedelta
 from functools import cached_property
 from pathlib import Path
-from typing import Iterable
 
 from databricks.labs.blueprint.installation import Installation
 from databricks.labs.blueprint.installer import InstallState