/usr/share/worker/config-updates/ is in worker-data 3.8.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/worker/config-updates/update-2.19.0-utf8.conf
/usr/share/worker/config-updates/update-2.19.0.conf
/usr/share/worker/config-updates/update-3.2.0-utf8.conf
/usr/share/worker/config-updates/update-3.2.0.conf
/usr/share/worker/config-updates/update-3.3.3-utf8.conf
/usr/share/worker/config-updates/update-3.3.3.conf
/usr/share/worker/config-updates/update-3.4.0-utf8.conf
/usr/share/worker/config-updates/update-3.4.0.conf
/usr/share/worker/config-updates/update-3.6.0-utf8.conf
/usr/share/worker/config-updates/update-3.6.0.conf
/usr/share/worker/config-updates/update-3.7.0-utf8.conf
/usr/share/worker/config-updates/update-3.7.0.conf