Summary:
In the Java version, when hitting a shield with an ax, in addition to the standard sound of hitting the shield, the sound of a broken item is also played. In the bedrock version, when sending a shield on cooldown (hitting the shield with an ax), only the sound of hitting the shield is played.

Steps to reproduce:

1. Take the shield.
2. Summon vindicator.
3. Activate the shield by shifting and wait for the vindicator to hit.

Observed results:
Hitting a shield with an ax plays the standard shield hitting sound.

Expected results:
Hitting the shield with an ax will also play a broken item sound. This sound adds like a metal hit in addition to the standard shield hit.

Video:
Java
Minecraft 22w11a - Singleplayer 2022-03-22 09-27-48.mp4
Bedrock
Minecraft Preview 2022-03-22 09-31-16.mp4