add generic list type hints to double_linear_search_recursion

@@ -1,4 +1,20 @@-def search(list_data: list, key: int, left: int = 0, right: int = 0) -> int:+from dataclasses import dataclass+from typing import Protocol+++class Comparable(Protocol):+    def __eq__(self, other: object) -> bool: ...+    def __gt__(self, other: Comparable) -> bool: ...+++@dataclass+class Person:+    first_name: str+++def search[T: Comparable](+    list_data: list[T], key: T, left: int = 0, right: int = 0+) -> int:     """     Iterate through the array to find the index of key using recursion.     :param list_data: the list to be searched@@ -17,6 +33,10 @@ def search(list_data: list, key: int, left: int = 0, right: int = 0) -> int:     0     >>> search([], 1)     -1+    >>> search([Person("Al"), Person("Bob"), Person("Carl")], Person("Bob"))+    1+    >>> search([Person("Al"), Person("Bob"), Person("Carl")], "Bob")+    -1     """     right = right or len(list_data) - 1     if left > right: