There is an updated pull request by pbui against master on the void-packages repository

https://github.com/pbui/void-packages cups-filters
https://github.com/void-linux/void-packages/pull/21391

[WIP] cups-filters: update to 1.27.4.
dejavu-fonts-ttf is now a build dependency due to this upstream change:

    https://github.com/OpenPrinting/cups-filters/pull/214

A patch file from https://github.com/void-linux/void-packages/pull/21391.patch is attached