style: auto-fix linting issues

Author: github-actions[bot]

codeflash/code_utils/instrument_existing_tests.py

@@ -2,6 +2,7 @@
 
 import ast
 from dataclasses import dataclass
+from functools import cache
 from pathlib import Path
 from typing import TYPE_CHECKING
 
@@ -12,7 +13,6 @@
 from codeflash.code_utils.formatter import sort_imports
 from codeflash.discovery.functions_to_optimize import FunctionToOptimize
 from codeflash.models.models import FunctionParent, TestingMode, VerificationType
-from functools import cache
 
 if TYPE_CHECKING:
     from collections.abc import Iterable