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

https://github.com/kartikynwa/void-packages enchant-update
https://github.com/void-linux/void-packages/pull/25082

enchant2: update to 2.2.11.
Add support for `nuspell`. It was merged in main in the `2.2.8` update of `enchant2`.

A patch file from https://github.com/void-linux/void-packages/pull/25082.patch is attached