chore: upgrade lua-resty-dns-client to 7.1.1 (#13180)

Author: nic-6443

apisix-master-0.rockspec

@@ -33,7 +33,7 @@ description = {
 dependencies = {
     "lua-resty-ctxdump = 0.1-0",
     "lyaml = 6.2.8-1",
-    "api7-lua-resty-dns-client = 7.1.0-0",
+    "api7-lua-resty-dns-client = 7.1.1-0",
     "lua-resty-template = 2.0-1",
     "lua-resty-etcd = 1.10.6-0",
     "api7-lua-resty-http = 0.2.3-0",