[feature/dic] Move cron manager into DIC

PHPBB3-10739

phpBB/common.php

@@ -142,5 +142,5 @@ foreach ($cache->obtain_hooks() as $hook)
 
 if (!$config['use_system_cron'])
 {
-	$cron = new phpbb_cron_manager(new phpbb_cron_task_provider($phpbb_extension_manager), $cache->get_driver());
+	$cron = $container->get('cron.manager');
 }

phpBB/config/services.yml

@@ -80,3 +80,14 @@ services:
         arguments:
             - @dispatcher
             - @ext.manager
+
+    cron.task_provider:
+        class: phpbb_cron_task_provider
+        arguments:
+            - @ext.manager
+
+    cron.manager:
+        class: phpbb_cron_manager
+        arguments:
+            - @cron.task_provider
+            - @cache.driver