[MC-181110] Item frame hitboxes do not update when the Facing tag is modified

When the facing tag of an item frame is modified, it updates visually but the hitbox does not move

how to reproduce:

/summon minecraft:item_frame ~ ~ ~ {Fixed:1b,Facing:0b}
/data modify entity @e[type=item_frame] Facing set value 2b

after some more testing it seems if the item frame starts facing anything but upwards it also teleports

Linked issues

Changing NBT during the lifetime of an entity is not supported:

Problems related to modifying internal NBT tags during the lifetime of an entity are not considered bugs.
– @unknown's comment here in MC-66943.

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