dns: address compile-time warnings

[aduh95]

../../src/cares_wrap.cc:227:16: warning: 'ares_parse_a_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  227 |       status = ares_parse_a_reply(buf,
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1098:14: note: 'ares_parse_a_reply' has been explicitly marked deprecated here
 1098 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_a_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:234:16: warning: 'ares_parse_aaaa_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  234 |       status = ares_parse_aaaa_reply(buf,
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1102:14: note: 'ares_parse_aaaa_reply' has been explicitly marked deprecated here
 1102 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_aaaa_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:241:16: warning: 'ares_parse_ns_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  241 |       status = ares_parse_ns_reply(buf, len, &host);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1113:14: note: 'ares_parse_ns_reply' has been explicitly marked deprecated here
 1113 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_ns_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:244:16: warning: 'ares_parse_ptr_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  244 |       status = ares_parse_ptr_reply(buf, len, nullptr, 0, AF_INET, &host);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1109:14: note: 'ares_parse_ptr_reply' has been explicitly marked deprecated here
 1109 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_ptr_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:320:16: warning: 'ares_parse_mx_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  320 |   int status = ares_parse_mx_reply(buf, len, &mx_start);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1119:14: note: 'ares_parse_mx_reply' has been explicitly marked deprecated here
 1119 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_mx_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:366:16: warning: 'ares_parse_caa_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  366 |   int status = ares_parse_caa_reply(buf, len, &caa_start);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1106:14: note: 'ares_parse_caa_reply' has been explicitly marked deprecated here
 1106 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_caa_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:494:16: warning: 'ares_parse_txt_reply_ext' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  494 |   int status = ares_parse_txt_reply_ext(buf, len, &txt_out);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1125:14: note: 'ares_parse_txt_reply_ext' has been explicitly marked deprecated here
 1125 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_txt_reply_ext(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:581:16: warning: 'ares_parse_srv_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  581 |   int status = ares_parse_srv_reply(buf, len, &srv_start);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1116:14: note: 'ares_parse_srv_reply' has been explicitly marked deprecated here
 1116 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_srv_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:636:16: warning: 'ares_parse_naptr_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
  636 |   int status = ares_parse_naptr_reply(buf, len, &naptr_start);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1128:14: note: 'ares_parse_naptr_reply' has been explicitly marked deprecated here
 1128 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_naptr_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:984:3: warning: 'ares_get_servers_ports' is deprecated: Use ares_get_servers_csv instead [-Wdeprecated-declarations]
  984 |   ares_get_servers_ports(channel_, &servers);
      |   ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1187:1: note: 'ares_get_servers_ports' has been explicitly marked deprecated here
 1187 | CARES_DEPRECATED_FOR(ares_get_servers_csv)
      | ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^
../../src/cares_wrap.cc:1688:16: warning: 'ares_parse_soa_reply' is deprecated: Use ares_dns_parse instead [-Wdeprecated-declarations]
 1688 |   int status = ares_parse_soa_reply(buf, len, &soa_out);
      |                ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:1131:14: note: 'ares_parse_soa_reply' has been explicitly marked deprecated here
 1131 | CARES_EXTERN CARES_DEPRECATED_FOR(ares_dns_parse) int ares_parse_soa_reply(
      |              ^
/nix/store/655p6if1xf6r88nnr876x7xmclflyx2z-c-ares-1.34.7-dev/include/ares.h:153:22: note: expanded from macro 'CARES_DEPRECATED_FOR'
  153 |       __attribute__((deprecated("Use " #f " instead")))
      |                      ^

The 2 remaining warnings are ares_set_servers / ares_set_servers_ports in setServers(), which IIUC would require a breaking change to address.

N.B.: this is mostly vibe-coded

[nodejs-github-bot]

Review requested:

• @nodejs/net

[codecov]

Codecov Report

❌ Patch coverage is 68.83562% with 91 lines in your changes missing coverage. Please review.
✅ Project coverage is 90.24%. Comparing base (1d87a24) to head (eaf7998).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/cares_wrap.cc	68.83%	51 Missing and 40 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #64355      +/-   ##
==========================================
- Coverage   90.25%   90.24%   -0.02%     
==========================================
  Files         741      741              
  Lines      240990   241118     +128     
  Branches    45402    45445      +43     
==========================================
+ Hits       217502   217592      +90     
- Misses      15066    15069       +3     
- Partials     8422     8457      +35     

Files with missing lines	Coverage Δ
src/cares_wrap.cc	62.77% <68.83%> (+1.12%)	⬆️

... and 31 files with indirect coverage changes

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