Fixed #16137 - Removed kwargs requirement for QuerySet.get_or_create

Thanks wilfred@, poirier, and charettes for work
on the patch.

tests/get_or_create/models.py

@@ -21,6 +21,11 @@ class Person(models.Model):
     def __str__(self):
         return '%s %s' % (self.first_name, self.last_name)
 
+
+class DefaultPerson(models.Model):
+    first_name = models.CharField(max_length=100, default="Anonymous")
+
+
 class ManualPrimaryKeyTest(models.Model):
     id = models.IntegerField(primary_key=True)
     data = models.CharField(max_length=100)