New comment by not-chicken on void-packages repository

https://github.com/void-linux/void-packages/pull/27787#issuecomment-762653522

Comment:
> So, I tried building mono-addins, and got an error mentioned [here](https://github.com/mono/mono-addins/issues/73). I tried to implement the fix with adding and copying that file from $FILESDIR, but I'm probably doing it wrong.

`mono-addins`  latest tagged version on github is 1.3.3. It builds after applying a patch from openSUSE, here's a version of that patch with some info added on top: https://gist.github.com/not-chicken/7265343e1c0ea456f9e6b78f8bf40019.