Multishot arrows from a non-player entity can be picked up by the player in creative mode

The Bug

Multishot arrows from a pillager (or piglin) can be picked up by the player in creative mode.

Steps to Reproduce:

• Summon a pillager that is holding a crossbow enchanted with multishot.

  /summon minecraft:pillager ~ ~ ~ {HandItems:[{id:"minecraft:crossbow",Count:1b,tag:{Enchantments:[{id:"multishot",lvl:1}]}}]}
  

• Switch into survival mode and allow the pillager to shoot you.
• Switch into creative mode and attempt to pick up the two multishot arrows shot from the pillager.
  → Notice how you are able to pick up the multishot arrows.

Expected Results:

The expected behavior would be that you cannot pick up any arrows shot from a non-player entity whilst in creative mode.