ImageStyleDownloadController::deliver() now takes a string of the expected scheme for derivatives as a required parameter

Problem/Motivation

Drupal 10.3 comes with this change : ImageStyleDownloadController::deliver() now takes a string of the expected scheme for derivatives as a required parameter ( https://www.drupal.org/node/3346038 → ) that needs to be applied to the module

Steps to reproduce

- Install the module on a Drupal 10.3 site
- Visit a page with an image processed trough an image style

Proposed resolution

- Add the proper scheme to the route definition