so, maybe this is a dumb question, but is Asahi Lina just marcan with a pitch modulated voice and an anime avatar?
It might be a bit different across the community, but it's usually considered polite not to "dox" (however obvious in some cases) VTubers who have public personas under a different name. There are only so many Asahi developers though.
It shouldn't be a problem anyway, because someone else can contribute it, it's not like it's that one guy sending the pull requests who writes all of AMD's giant blob of GPU code.
At any rate, it's kind of their problem to worry about, if they even choose to worry about it. I think the work stands on its own merits.