There is a new pull request by PaperMountainStudio against master on the void-packages repository

https://github.com/PaperMountainStudio/void-packages wireguard-0.0.20190702
https://github.com/void-linux/void-packages/pull/12791

wireguard: update to 0.0.20190702


A patch file from https://github.com/void-linux/void-packages/pull/12791.patch is attached