fixed typo (and retrigger checks)
@@ -16,7 +16,7 @@ class ReferenceCleaner
{
/**
- * #3825 TOD This constant can be used to disable automated native reference
+ * #3825 TODO This constant can be used to disable automated native reference
* clean-up and is intended to be removed after no more occasional segfailts
* have appeared in ci for some time.
*/
