Fix BasicResolver::resolve to break redirect loop

Previously we queried domains usually five times (max redirects). It didn't have much impact, because these records were usually cached and immediately returned again, but this resulted in the TTL always being NULL due to cached records being returned.

lib/BasicResolver.php

@@ -125,6 +125,8 @@ public function resolve(string $name, int $typeRestriction = null): Promise {
                             ]);
 
                             $records = \array_merge(...$records);
+
+                            break; // Break redirect loop, otherwise we query the same records 5 times
                         } catch (MultiReasonException $e) {
                             foreach ($e->getReasons() as $reason) {
                                 if ($reason instanceof NoRecordException) {