asyn-ares: resolver timeout follows the c-ares mechanism by sunlin7 · Pull Request #12703 · curl/curl

Hi, The curl should set c-ares's timeout only for c-ares < 1.20.0. curl use a fixed timeout=2s for c-ares from commit: a181b4a, actually c-ares used default timeout to 2s since c-ares-1.20.0 rel...