Unify error messages

Álvaro Herrera <alvherre@kurilemu.de>

Commit: 5278222853cab4d9779b707eaea5878856e2471e
Author: Álvaro Herrera <alvherre@kurilemu.de>
Date: 2025-12-08T15:30:52Z
Releases: 18.2
Unify error messages

No visible changes, just refactor how messages are constructed.

Files