Fix unusual include style

Peter Eisentraut <peter@eisentraut.org>

Commit: 342fb8a332007fb64fb1450e28194c36e9da3d6b
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2024-10-17T06:14:45Z
Releases: 18.0
Fix unusual include style

Project-internal header files should be included using " ", not < >.

Files