[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/_pytest/assertion/__init__.py

@@ -6,8 +6,8 @@
 from collections.abc import Generator
 import sys
 from typing import Any
-from typing import TYPE_CHECKING
 from typing import Protocol
+from typing import TYPE_CHECKING
 
 from _pytest.assertion import rewrite
 from _pytest.assertion import truncate