torsocks's getaddrinfo() implementation does not respect `AI_NUMERICHOST`. This is wrong because it will do the resolution anyway, and things that expect to be able to use `getaddrinfo()` as a super `inet_pton()` break. The correct thing to do is to check if the string is an address and return `EAI_NONAME` if it's not, without doing the tor resolution. With this, `#15497` and `#13294` all fixed, `aria2c` actually works with torsocks again, as long as async dns is disabled. Yay.