Backed out changeset b9c9691c72c5

Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().

Modules/_csv.c

@@ -1259,7 +1259,7 @@ csv_writerow(WriterObj *self, PyObject *seq)
                                      (void *) self->rec, self->rec_len);
     if (line == NULL)
         return NULL;
-    result = _PyObject_CallArg1(self->writeline, line);
+    result = PyObject_CallFunctionObjArgs(self->writeline, line, NULL);
     Py_DECREF(line);
     return result;
 }