[#3463156] Remove drupal_get_path references

Closes #3463156

README.md

@@ -19,7 +19,7 @@ For updating specific property in config:
 3) in update add next code (this is example):
 
 ```php
-$config = drupal_get_path('module', 'openy_media_image') . '/config/install/views.view.images_library.yml';
+$config = \Drupal::service('extension.list.module')->getPath('openy_media_image') . '/config/install/views.view.images_library.yml';
 $config_importer = \Drupal::service('openy_upgrade_tool.param_updater');
 $config_importer->update($config, 'views.view.images_library', 'display.default.display_options.pager');
 ```
@@ -32,7 +32,7 @@ Where:
 ### Revert full configs
 For updating full config or several configs from directory use service 'openy_upgrade_tool.importer'.
 ```php
-$config_dir = drupal_get_path('module', 'openy_media_image') . '/config/install';
+$config_dir = \Drupal::service('extension.list.module')->getPath('openy_media_image') . '/config/install';
 $config_importer = \Drupal::service('openy_upgrade_tool.importer');
 $config_importer->setDirectory($config_dir);
 $config_importer->importConfigs(['views.view.images_library']);