Class [redacted] extends deprecated class Drupal\entity\Routing\DeleteMultipleRouteProvider: Since Drupal 8.6.x the core DefaultHtmlRouteProvider provides the route for any entity type with a "delete-multiple-form" link template and a "delete-multiple-confirm" form.
Results are from dataset #256676 from 2024-08-17T19:58. Report is ran by the Drupal Association regularly.