New comment by q66 on void-packages repository

https://github.com/void-linux/void-packages/pull/22175#issuecomment-632437382

Comment:
On another thought, just keep the PR as is but drop protobuf22, as nothing depends on that so there is no point in keeping it. The versioning is still potentially useful in case it becomes necessary to have multiple versions at some point, though for now it's not.