amend comment

Author: picnixz

Lib/test/test_pyexpat.py

@@ -887,8 +887,8 @@ def test_set_alloc_tracker_maximum_amplification_fail_for_subparser(self):
         self.assertRaisesRegex(expat.ExpatError, msg, fsub, 1.0)
 
     def test_set_alloc_tracker_activation_threshold(self):
-        # The payload is expected to have a peak allocation
-        # to be > 2 bytes but pow(10, 5) bytes.
+        # The payload is expected to have a peak allocation of
+        # at least 3 bytes but strictly less than 10^5 bytes.
         payload = self.exponential_expansion_payload(10, 4)
 
         p = expat.ParserCreate()