Fix example in bubble_sort_recursive docstring

bubble_sort_recursive doctstring used bubble_sort_iterative on one of the lines. changed to bubble_sort_recursive

Author: avyukth-fll

sorts/bubble_sort.py

@@ -63,7 +63,7 @@ def bubble_sort_recursive(collection: list[Any]) -> list[Any]:
     Examples:
     >>> bubble_sort_recursive([0, 5, 2, 3, 2])
     [0, 2, 2, 3, 5]
-    >>> bubble_sort_iterative([])
+    >>> bubble_sort_recursive([])
     []
     >>> bubble_sort_recursive([-2, -45, -5])
     [-45, -5, -2]