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

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

Author: pre-commit-ci[bot]

src/lightning/pytorch/plugins/io/async_plugin.py

@@ -44,8 +44,9 @@ def __init__(self, checkpoint_io: Optional["CheckpointIO"] = None) -> None:
     def _ensure_setup(self) -> None:
         """Ensures that the executor is setup.
 
-        We can't do setup in __init__ because if train or validate is called more than once,
-        the teardown method deletes the executor.
+        We can't do setup in __init__ because if train or validate is called more than once, the teardown method deletes
+        the executor.
+
         """
         if self._executor is None:
             self._executor = ThreadPoolExecutor(max_workers=1)