This merge request provides the following changes:
varnish_image_purge_entity_update() into respective
purge module plugins.
uri invalidation plugin
varnish_image purger plugin
varnish_image queuer plugin
varnish_image_purge.varnish_image_queuer service identifies the image fields, gathers URIs of said image fields, creates the invalidations of type
uri and adds to the queue.
varnish_image purger plugin can be configured to process invalidations of type
uri. This is the plugin where logic is moved from
varnish_image queue plugin configuration form.
varnish_focal_point_purge.module is removed as all image styles are handled by