Yes, I asked Dang to remove them after a conversation with Andy, as I wanted to reconcile this with him privately. Dang said he wouldn't remove the comments but would anonymize them, which I guess results in that username.
It's not really something I want to bring up again. I was asked my opinions on Zig, I gave them. The PR might not have been the 'best' solution but the vulnerability was left unaddressed - Andrew seems to insist I misunderstood something, but has failed several times to explain why.
I hope it's since been fixed, but panicking on UTF-8 decoding errors had the potential for massive damage in my opinion.