Add DecimalField(normalize_output=) from DRF master (#294)

This isn't in any DRF release yet, but fixes typecheck in our CI.

Upstream PR: encode/django-rest-framework#6514

rest_framework-stubs/fields.pyi

@@ -1,21 +1,20 @@
 import datetime
 import uuid
 from collections import OrderedDict
+from collections.abc import Callable, Generator, Iterable, Mapping, MutableMapping, Sequence
 from decimal import Decimal
 from enum import Enum
 from json import JSONDecoder, JSONEncoder
-from collections.abc import Callable, Generator, Iterable, Mapping, MutableMapping, Sequence
 from re import Pattern
 from typing import Any, Generic, NoReturn, Protocol, TypeVar
-from _typeshed import Self
 
+from _typeshed import Self
 from django.core.files.base import File
 from django.db import models
 from django.forms import ImageField as DjangoImageField  # noqa: F401
-from typing_extensions import Final, TypeAlias
-
 from rest_framework.serializers import BaseSerializer
 from rest_framework.validators import Validator
+from typing_extensions import Final, TypeAlias
 
 class _Empty(Enum):
     sentinel = 0  # noqa: Y015
@@ -340,6 +339,7 @@ class DecimalField(Field[Decimal, int | float | str | Decimal, str, Any]):
         min_value: Decimal | int | float = ...,
         localize: bool = ...,
         rounding: str | None = ...,
+        normalize_output: bool = ...,
         *,
         read_only: bool = ...,
         write_only: bool = ...,

tests/typecheck/test_fields.yml

@@ -12,8 +12,8 @@
         from django.db import models
         from rest_framework.fields import DecimalField, IPAddressField, SlugField, RegexField, ModelField, SerializerMethodField, ChoiceField
 
-        DecimalField(1, 1, False, 1, 1, False, None)
-        DecimalField(1, 1, False, 1, 1, False, None, True)  # E: Too many positional arguments for "DecimalField"
+        DecimalField(1, 1, False, 1, 1, False, None, True)
+        DecimalField(1, 1, False, 1, 1, False, None, True, True)  # E: Too many positional arguments for "DecimalField"
 
         IPAddressField('both')
         IPAddressField('both', True)  # E: Too many positional arguments for "IPAddressField"