Relaxed some query ordering assertions in expressions tests.

It accounts for differences seen on CockroachDB.

tests/expressions/tests.py

@@ -777,26 +777,26 @@ class BasicExpressionsTests(TestCase):
                 output_field=BooleanField(),
             ),
         )
-        self.assertSequenceEqual(qs, [self.example_inc.ceo, self.foobar_ltd.ceo, self.max])
+        self.assertCountEqual(qs, [self.example_inc.ceo, self.foobar_ltd.ceo, self.max])
 
     def test_boolean_expression_combined(self):
         is_ceo = Company.objects.filter(ceo=OuterRef('pk'))
         is_poc = Company.objects.filter(point_of_contact=OuterRef('pk'))
         self.gmbh.point_of_contact = self.max
         self.gmbh.save()
-        self.assertSequenceEqual(
+        self.assertCountEqual(
             Employee.objects.filter(Exists(is_ceo) | Exists(is_poc)),
             [self.example_inc.ceo, self.foobar_ltd.ceo, self.max],
         )
-        self.assertSequenceEqual(
+        self.assertCountEqual(
             Employee.objects.filter(Exists(is_ceo) & Exists(is_poc)),
             [self.max],
         )
-        self.assertSequenceEqual(
+        self.assertCountEqual(
             Employee.objects.filter(Exists(is_ceo) & Q(salary__gte=30)),
             [self.max],
         )
-        self.assertSequenceEqual(
+        self.assertCountEqual(
             Employee.objects.filter(Exists(is_poc) | Q(salary__lt=15)),
             [self.example_inc.ceo, self.max],
         )