All classes that implement FlysystemPluginInterface in Flysystem 7
- class \Drupal\flysystem\Flysystem\Ftp
- class \Drupal\flysystem\Flysystem\Local
- class \Drupal\flysystem\Flysystem\Missing
- class \Drupal\flysystem\Plugin\FlysystemPluginBase implements FlysystemPluginInterface