Unused sound event of shelfs

Steps to reproduce:

1.Open a world and take out any kinds of shelves

2.Place a shelf

3.Swap single item with the shelf and listen the sound or observe the closed caption

Observed result: Swapping single item with shelves plays the sound of placing items, even it’s defined as "single_swap": "block.shelf.single_swap" in sounds.json

Expected result: Swapping items with shelf should play swapping sound

In addition, taking single item from the shelf plays the sound of placing single item either, differing from Java Edition, which has a unique sound event for taking single item