Added the Cluster\Nodes\Info and Stats classes for BC support

Author: ezimuel

src/autoload.php

@@ -8,6 +8,8 @@
  * NOTE: This file will be removed with elasticsearch-php 8.0.0
  */
 
+class_alias('\Elasticsearch\Endpoints\Nodes\Info', '\Elasticsearch\Endpoints\Cluster\Nodes\Info');
+class_alias('\Elasticsearch\Endpoints\Nodes\Stats', '\Elasticsearch\Endpoints\Cluster\Nodes\Stats');
 class_alias('\Elasticsearch\Endpoints\Cluster\GetSettings', '\Elasticsearch\Endpoints\Cluster\Settings\Get');
 class_alias('\Elasticsearch\Endpoints\Cluster\PutSettings', '\Elasticsearch\Endpoints\Cluster\Settings\Put');
 class_alias('\Elasticsearch\Endpoints\Indices\DeleteAlias', '\Elasticsearch\Endpoints\Indices\Alias\Delete');

tests/Elasticsearch/BackwardCompatibleTest.php

@@ -50,6 +50,8 @@ public function getClasses()
             ['\Elasticsearch\Endpoints\Cluster\RemoteInfo'],
             ['\Elasticsearch\Endpoints\Cluster\Stats'],
             ['\Elasticsearch\Endpoints\Cluster\AllocationExplain'],
+            ['\Elasticsearch\Endpoints\Cluster\Nodes\Info'],
+            ['Elasticsearch\Endpoints\Cluster\Nodes\Stats'],
             ['\Elasticsearch\Endpoints\ClearScroll'],
             ['\Elasticsearch\Endpoints\Script\Get'],
             ['\Elasticsearch\Endpoints\Script\Delete'],