New comment by lun-4 on void-packages repository

https://github.com/void-linux/void-packages/pull/19221#issuecomment-586774949

Comment:
Correction: "Official" announcement on the [Github release notes for 0.32.0](https://github.com/crystal-lang/crystal/releases/tag/0.32.0)

Arch's 0.31.1-4 was backported LLVM 9 support from before 0.32.0 was released.