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

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Author: pre-commit-ci[bot]

sorts/insertion_sort.py

@@ -30,7 +30,7 @@ def insertion_sort[T: Comparable](collection: MutableSequence[T]) -> MutableSequ
     :param collection: some mutable ordered collection with heterogeneous
     comparable items inside
     :return: the same collection ordered by ascending
-    
+
     Time Complexity:
         Best Case: O(n)
         Average Case: O(n²)