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

https://github.com/kartikynwa/void-packages Vulkan-Headers-1.1.121
https://github.com/void-linux/void-packages/pull/14230

Vulkan-Headers: update to 1.1.121


A patch file from https://github.com/void-linux/void-packages/pull/14230.patch is attached