[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/config/__init__.py

@@ -1111,7 +1111,7 @@ def inipath(self) -> pathlib.Path | None:
     def add_cleanup(self, func: _T_callback) -> _T_callback:
         """Add a function to be called when the config object gets out of
         use (usually coinciding with pytest_unconfigure).
-        
+
         Returns the passed function.
         """
         self._exit_stack.callback(func)