### Problem/Motivation Adds full rector coverage for five procedural functions across image and responsive_image modules. Configures responsive_image_*() (11.3.0, FunctionToServiceRector with ::class syntax) and image_filter_keyword() (11.1.0, FunctionToStaticRector) with test fixtures. ### Work items - Commit(s): [0529b2be8d](https://github.com/palantirnet/drupal-rector/commit/0529b2be8dfb) - Pull request(s): [PR #344](https://github.com/palantirnet/drupal-rector/pull/344) ### Credit - Implemented by: @bbrala - Reviewed / helped by: @mglaman --- *Filed retroactively as part of the Drupal 12 rector coverage effort. Closed as fixed; credit to be applied to the contributors listed above.* *AI was used extensively to build this fix and to file this issue. See [Dries Buytaert: AI-generated Rector rules for Drupal](https://dri.es/ai-generated-rector-rules-for-drupal) and [Björn Brala: Drupal Rector rules are config, not code. Mostly.](https://www.linkedin.com/pulse/drupal-rector-rules-config-code-mostly-bj%C3%B6rn-brala-vfpwe/).*