Java Parity Request: 1.17 Renewable shulker shells

In 1.17 Java Edition saw the introduction of renewable shulkers, given a shulker were to hit itself, or another shulker with its projectile. This feature is invaluable as it leads to the farm-ability of one of, if not the games single most desirable item. Most Java parity movements are small, e.g. "empty buckets can no longer pick up fish", but this oversight is a massive difference between the two platforms, and I've seen no plans to introduce it into bedrock edition. Please help. <3