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

https://github.com/Johnnynator/void-packages oxygen
https://github.com/void-linux/void-packages/pull/49028

oxygen-icons5: update to 6.0.0.
None

A patch file from https://github.com/void-linux/void-packages/pull/49028.patch is attached