Fix broken regression test caused by 22c4e88eb

David Rowley <drowley@postgresql.org>

Commit: 945f395aeb74cea77d5239db01357bbcbea80534
Author: David Rowley <drowley@postgresql.org>
Date: 2021-08-22T13:44:20Z
Releases: 15.0
Fix broken regression test caused by 22c4e88eb

Per buildfarm members hoverfly and thorntail

Files