Update resolv/async_resolv.c to avoid using deprecated stuff

[alexey-tikhonov]

../src/resolv/async_resolv.c: In function ‘resolv_gethostbyname_dns_query’:
../src/resolv/async_resolv.c:882:5: warning: ‘ares_search’ is deprecated: Use ares_search_dnsrec instead [-Wdeprecated-declarations]
  882 |     ares_search(state->resolv_ctx->channel,
      |     ^~~~~~~~~~~
In file included from ../src/resolv/async_resolv.c:30:
/usr/include/ares.h:572:60: note: declared here
  572 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_search_dnsrec) void ares_search(
      |                                                            ^~~~~~~~~~~
../src/resolv/async_resolv.c: In function ‘resolv_gethostbyname_dns_parse’:
../src/resolv/async_resolv.c:968:13: warning: ‘ares_parse_a_reply’ is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  968 |             status = ares_parse_a_reply(abuf, alen, &hostent,
      |             ^~~~~~
/usr/include/ares.h:771:55: note: declared here
  771 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_a_reply(
      |                                                       ^~~~~~~~~~~~~~~~~~
../src/resolv/async_resolv.c:981:13: warning: ‘ares_parse_aaaa_reply’ is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  981 |             status = ares_parse_aaaa_reply(abuf, alen, &hostent,
      |             ^~~~~~
/usr/include/ares.h:775:55: note: declared here
  775 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_aaaa_reply(
      |                                                       ^~~~~~~~~~~~~~~~~~~~~
../src/resolv/async_resolv.c: In function ‘resolv_getsrv_done’:
../src/resolv/async_resolv.c:1858:5: warning: ‘ares_parse_srv_reply’ is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
 1858 |     ret = ares_parse_srv_reply(abuf, alen, &reply_list);
      |     ^~~
/usr/include/ares.h:789:55: note: declared here
  789 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_srv_reply(
      |                                                       ^~~~~~~~~~~~~~~~~~~~
../src/resolv/async_resolv.c: In function ‘resolv_getsrv_query’:
../src/resolv/async_resolv.c:1942:5: warning: ‘ares_query’ is deprecated: Use ares_query_dnsrec instead [-Wdeprecated-declarations]
 1942 |     ares_query(state->resolv_ctx->channel, state->query,
      |     ^~~~~~~~~~
/usr/include/ares.h:549:59: note: declared here
  549 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_query_dnsrec) void ares_query(
      |                                                           ^~~~~~~~~~