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

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

Author: pre-commit-ci[bot]

bench/test_benchmarks.py

@@ -226,6 +226,7 @@ class LocalC:
                 x: int
                 y: str
                 z: dict[str, int]
+
                 @functools.cached_property
                 def cached(self):
                     return 42