style: fix import order in tests

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: rudi193-cmd

tests/issues/test_1401_client_session_error_handling.py

@@ -16,8 +16,8 @@
 """
 
 import anyio
-from anyio.abc import TaskStatus
 import pytest
+from anyio.abc import TaskStatus
 
 from mcp import types
 from mcp.client.session import ClientSession, _default_message_handler