[FTL] json: cannot unmarshal string into Go value of type []asnmap.Response

[leveryd]

echo www.baidu.com:80 | httpx -sc -cl -ct -location -lc -wc -rt -title -server -td -ip -cname -asn -cdn -probe -json -ec -fc 0

httpx v1.2.7 will fail

[ehsandeep]

@leveryd duplicate of #989 and fixed in dev branch!