Update datastructures/lrucache/with_internal_linked_list.py

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: BrianLusina

datastructures/lrucache/with_internal_linked_list.py

@@ -11,7 +11,7 @@ def __init__(self, capacity: int):
         self.head = DoubleNode(0)
         self.tail = DoubleNode(0)
         self.head.next = self.tail
-        self.tail.prev = self.head
+        self.tail.previous = self.head
 
     @staticmethod
     def __delete_node(node: DoubleNode):