dns: refactor lib/internal/dns/utils.js

* alphabetize contenst of `resolverKeys` array
* less line-wrapping for increased code clarity

PR-URL: #27006
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Signed-off-by: Beth Griggs <Bethany.Griggs@uk.ibm.com>

lib/internal/dns/utils.js

@@ -65,8 +65,7 @@ class Resolver {
 
         if (ipVersion !== 0) {
           const port =
-            parseInt(serv.replace(addrSplitRE, '$2')) ||
-            IANA_DNS_PORT;
+            parseInt(serv.replace(addrSplitRE, '$2')) || IANA_DNS_PORT;
           return newSet.push([ipVersion, match[1], port]);
         }
       }
@@ -103,18 +102,18 @@ let defaultResolver = new Resolver();
 const resolverKeys = [
   'getServers',
   'resolve',
-  'resolveAny',
   'resolve4',
   'resolve6',
+  'resolveAny',
   'resolveCname',
   'resolveMx',
+  'resolveNaptr',
   'resolveNs',
-  'resolveTxt',
-  'resolveSrv',
   'resolvePtr',
-  'resolveNaptr',
   'resolveSoa',
-  'reverse'
+  'resolveSrv',
+  'resolveTxt',
+  'reverse',
 ];
 
 function getDefaultResolver() {