Issue #3121616 by Neslee Canil Pinto: Replace deprecated method...

Issue #3121616 by Neslee Canil Pinto: Replace deprecated method file_unmanaged_move and file_scan_directory

src/Config/ConfigBit.php

@@ -126,7 +126,7 @@ class ConfigBit {
         $config_file = drupal_get_path($type, $project) . '/' . $language_config_file;
         if (file_exists($config_file)) {
           $config_file_backup = $config_file . $config_bit_data['action']['archive_files']['archive_extensiton'];
-          file_unmanaged_move($config_file, $config_file_backup);
+          \Drupal::service('file_system')->move($config_file, $config_file_backup);
         }
       }
     }
@@ -157,7 +157,7 @@ class ConfigBit {
         $config_file = drupal_get_path($type, $project) . '/' . $language_config_file;
         $config_file_backup = $config_file . $config_bit_data['action']['unarchive_files']['archive_extensiton'];
         if (!file_exists($config_file) && file_exists($config_file_backup)) {
-          file_unmanaged_move($config_file_backup, $config_file);
+          \Drupal::service('file_system')->move($config_file_backup, $config_file);
         }
       }
     }

varbase.install

@@ -29,7 +29,7 @@ function varbase_install() {
     $storage = new FileStorage($optional_install_path, StorageInterface::DEFAULT_COLLECTION);
     $config_installer->installOptionalConfig($storage, '');
     // Have the .settings.yml configs into the active config.
-    $settings_config_files = file_scan_directory($optional_install_path, '/^.*(settings.yml)$/i');
+    $settings_config_files = \Drupal::service('file_system')->scanDirectory($optional_install_path, '/^.*(settings.yml)$/i');
     if (isset($settings_config_files) && is_array($settings_config_files)) {
       foreach ($settings_config_files as $settings_config_file) {
         $settings_config_file_content = file_get_contents(DRUPAL_ROOT . '/' . $settings_config_file->uri);