fix: Use gethostbyname() to resolve hosts using /etc/hosts alongside DNS resolving

Author: exaby73

src/Neo4j/Neo4jConnectionPool.php

@@ -123,7 +123,10 @@ public function acquire(SessionConfiguration $config): Generator
         $latestError = null;
 
         if ($table == null) {
-            $addresses = $this->resolver->getAddresses((string) $this->data->getUri());
+            $addresses = (function () {
+                yield gethostbyname($this->data->getUri()->getHost());
+                yield from $this->resolver->getAddresses($this->data->getUri()->getHost());
+            })();
             foreach ($addresses as $address) {
                 $triedAddresses[] = $address;
                 $pool = $this->createOrGetPool(Uri::create($address));