Items that are supposed to drop other items when destroyed (Shulkers, Bundles) don't when killed via /kill. This is inconsistent with other entity's item drops.
To Reproduce:
Grab a bundle from the creative inventory
Put at least one item in it
Drop it on the ground
Use Command "/kill @n[type=item]"
Notice that the bundle was killed but it's contents were not dropped
Thank you for your report!
After consideration, the issue is being closed as Working as Intended.
Please note, that mechanics of the game may change between updates.
Things such as graphics, sounds, world creation, biomes, redstone, villagers, and animals may not work the same in current versions.
Full Version History – Snapshot Version History – The official Minecraft feedback site
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki