Add one more # noqa to unblock https://github.com/PyCQA/flake8-pyi/pull/213 (#7659)

Missed one.

stdlib/_collections_abc.pyi

@@ -1,6 +1,6 @@
 import sys
 from types import MappingProxyType
-from typing import (  # noqa: Y027
+from typing import (  # noqa: Y027,Y038
     AbstractSet as Set,
     AsyncGenerator as AsyncGenerator,
     AsyncIterable as AsyncIterable,