Breaking: #72400 - Removed deprecated IconUtility and SpriteManager
See forge#72400
Description
Removed deprecated IconUtility class completely. All SpriteManager related code has been removed from the core.
The Install Tool option BE/
has no effect anymore.
Bootstrap::
has been removed.
Impact
Using the static class IconUtility or the SpriteManager will result in a fatal error.
Affected Installations
Instances which use custom calls to one of the above mentioned classes.
Migration
Use the new introduced IconAPI that is available since 7LTS.