HostIp: Return empty collection if address was not found (#812)

* Return empty collection if address was not found

If the location of the ip address cannot be determined by HostIp, return an empty AddressCollection instead of dummy data. This is particularly useful when using the Chain provider.

* Fix code style

Fix code style

Author: Stadly

HostIp.php

@@ -85,6 +85,24 @@ private function executeQuery(string $url): AddressCollection
             return new AddressCollection([]);
         }
 
+        // Return empty collection if address was not found
+        if (null === $data['lat']
+        && null === $data['lng']
+        && '(Unknown City?)' === $data['city']
+        && '(Unknown Country?)' === $data['country_name']
+        && 'XX' === $data['country_code']) {
+            return new AddressCollection([]);
+        }
+
+        // Return empty collection if address was not found
+        if (null === $data['lat']
+        && null === $data['lng']
+        && '(Private Address)' === $data['city']
+        && '(Private Address)' === $data['country_name']
+        && 'XX' === $data['country_code']) {
+            return new AddressCollection([]);
+        }
+
         return new AddressCollection([
             Address::createFromArray([
                 'providedBy' => $this->getName(),