Certain items attack and breath bobbing animations are different than in previous versions

Can confirm.

Steps to reproduce:

For the attack/destroy animation

1. Give yourself mining fatigue (not necessary, but will help in visualizing the bug)

2. Pick one of the affected items from the list.

3. Equip the item in your empty hand slot and use the attack/destroy button.

4. Compare the attack/destroy animation between an item from the list, and one that isn't.

As for the bobbing animation; you can compare the bobbing differences between items on the list and ones that aren't, it's subtle, but still noticeable to some degree.

Observed results:

The attack/destroy and bobbing animations for the items listed are inconsistent with those of all the items that haven't been listed.

Expected results:

The attack/destroy and bobbing animations for items held should be consistent/the same for every item in the game.

Breathing bob animation can be fixed by changing animation.player.first_person.breathing_bob from this:
"position": [ 0.0, "variable.bob_animation * math.sin(q.life_time * 45.0) * 0.5", 0.0 ]

to something like this
"position": [ 0.0, "variable.bob_animation * -0.5", 0.0 ],
"rotation": [ "variable.bob_animation * math.sin(q.life_time * 112.5) * 0.5", 0.0, 0.0 ]

Interestingly, this affected items list contains the exact same items as MCPE-169754

I believe this relates to MCPE-178674 as the custom tools have the same swing animation as the items listed in this report.

This issue also affects the items listed below as of the 1.21.20.21 preview:

• Breeze Rod

• Ominous Trial Key

• Spyglass*

• Trident*

• Crossbow*

• Wolf Armor

• Brewing Stand

*These items have a broken animation that is a bit different from the rest in the sense that their animation plays very very slowly, and the item often slides in a strange direction instead of just vertically. (If a better explanation is needed, I'm willing to add attach a video.)

It is also interesting to note that the first-person view of cobwebs is completely bugged and consists of just a gray and white squares. But this is mentioned by @HARYAMC_ at MCPE-169754.

@unknown spyglass trident and crossbow are attachable items, they simply have unfinished animations, and their geometry is broken that's why they bob diagonally instead of up and down which they supposed to do according to the data-drven animation which is also wrong

As of 1.21.30.23 and 1.21.30.24 Preview, these also affects Bundles and Mace as well.