upb: add 'options' arg to upb_Message_IsEqual()

PiperOrigin-RevId: 614707625
diff --git a/python/convert.h b/python/convert.h
index deb91d6..88dd9af 100644
--- a/python/convert.h
+++ b/python/convert.h
@@ -30,6 +30,6 @@
 
 // Returns true if the given messages (of type `m`) are equal.
 bool upb_Message_IsEqualByDef(const upb_Message* msg1, const upb_Message* msg2,
-                              const upb_MessageDef* msgdef);
+                              const upb_MessageDef* msgdef, int options);
 
 #endif  // PYUPB_CONVERT_H__