[console] Inject DrupalFinder to commands. (#335)

Author: jmolivas

src/Application.php

@@ -461,6 +461,12 @@ private function registerCommands()
                 );
             }
 
+            if (method_exists($command, 'setDrupalFinder')) {
+                $command->setDrupalFinder(
+                    $this->container->get('console.drupal_finder')
+                );
+            }
+
             if (array_key_exists($command->getName(), $aliases)) {
                 $commandAliases = $aliases[$command->getName()];
                 if (!is_array($commandAliases)) {
@@ -501,6 +507,7 @@ private function registerGenerators()
             if (!$generator) {
                 continue;
             }
+
             if (method_exists($generator, 'setRenderer')) {
                 $generator->setRenderer(
                     $this->container->get('console.renderer')