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

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

Author: pre-commit-ci[bot]

Diff for: pandas/core/resample.py

@@ -2816,4 +2816,4 @@ def _apply(
         new_message=new_message,
     ):
         result = grouped.apply(how, *args, include_groups=include_groups, **kwargs)
-    return result
+    return result