Fix CSFImportlibAbc issues

Reviewed By: drinkmorewaterr

Differential Revision: D96742094

Author: Lint:fbsource:CSF:CSFImportlibAbc Bot

scripts/cxx-api/tests/test_snapshots.py

@@ -10,7 +10,7 @@
 import os
 import subprocess
 import unittest
-from importlib.abc import Traversable
+from importlib.resources.abc import Traversable
 from pathlib import Path
 from typing import Iterable