Big diff: use lower-case list and dict (#5888)

stdlib/urllib/response.pyi

@@ -1,7 +1,7 @@
 from _typeshed import Self
 from email.message import Message
 from types import TracebackType
-from typing import IO, Any, BinaryIO, Callable, Iterable, List, Tuple, Type, TypeVar
+from typing import IO, Any, BinaryIO, Callable, Iterable, Tuple, Type, TypeVar
 
 _AIUT = TypeVar("_AIUT", bound=addbase)
 
@@ -25,7 +25,7 @@ class addbase(BinaryIO):
     def read(self, n: int = ...) -> bytes: ...
     def readable(self) -> bool: ...
     def readline(self, limit: int = ...) -> bytes: ...
-    def readlines(self, hint: int = ...) -> List[bytes]: ...
+    def readlines(self, hint: int = ...) -> list[bytes]: ...
     def seek(self, offset: int, whence: int = ...) -> int: ...
     def seekable(self) -> bool: ...
     def tell(self) -> int: ...