Refs #36419 -- Fixed BulkUpdateTests.test_json_field_sql_null() crash on Oracle.

Follow up to c1fa3fdd04.

tests/queries/test_bulk_update.py

@@ -3,7 +3,7 @@ from math import ceil
 
 from django.core.exceptions import FieldDoesNotExist
 from django.db import connection
-from django.db.models import F
+from django.db.models import F, IntegerField, Value
 from django.db.models.functions import Coalesce, Lower
 from django.db.utils import IntegrityError
 from django.test import TestCase, override_settings, skipUnlessDBFeature
@@ -305,7 +305,11 @@ class BulkUpdateTests(TestCase):
         obj = JSONFieldNullable.objects.create(json_field={})
         test_cases = [
             ("direct_none_assignment", None),
-            ("expression_none_assignment", Coalesce(None, None)),
+            ("value_none_assignment", Value(None)),
+            (
+                "expression_none_assignment",
+                Coalesce(None, None, output_field=IntegerField()),
+            ),
         ]
         for label, value in test_cases:
             with self.subTest(case=label):