chore: remove unused TypeVar

Author: tonnico

aws_lambda_powertools/utilities/data_classes/common.py

@@ -2,7 +2,7 @@
 import json
 from collections.abc import Mapping
 from functools import cached_property
-from typing import Any, Callable, Dict, Iterator, List, Optional, TypeVar, overload
+from typing import Any, Callable, Dict, Iterator, List, Optional, overload
 
 from aws_lambda_powertools.shared.headers_serializer import BaseHeadersSerializer
 from aws_lambda_powertools.utilities.data_classes.shared_functions import (
@@ -11,8 +11,6 @@
     get_query_string_value,
 )
 
-T = TypeVar("T")
-
 
 class DictWrapper(Mapping):
     """Provides a single read only access to a wrapper dict"""