Fix inconsistencies in error messages

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: 21ac38f498b33f0231842238b83847ec63dfe07b
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2024-05-09T11:31:22Z
Releases: 17.0
Fix inconsistencies in error messages

Reported by Kyotaro Horiguchi

Also some comments mentioning wrong version numbers, spotted by Justin
Pryzby.

Discussion: https://postgr.es/m/20240507.171724.750916195320223609.horikyota.ntt@gmail.com
Discussion: https://postgr.es/m/Zh0aAH7tbZb-9HbC@pryzbyj2023

Files

Discussion