Add max_length and min_length args for ListSerializer signature (#336)

Author: imamatory

rest_framework-stubs/serializers.pyi

@@ -177,6 +177,8 @@ class ListSerializer(
         error_messages: dict[str, str] = ...,
         validators: Sequence[Validator[list[Any]]] | None = ...,
         allow_null: bool = ...,
+        min_length: int | None = ...,
+        max_length: int | None = ...,
     ): ...
     def get_initial(self) -> list[Mapping[Any, Any]]: ...
     def validate(self, attrs: Any) -> Any: ...