Summary:
Netherite armor doesn't lose durability when taking damage from lava or fire. However, this doesn't apply to blaze and ghast fireballs, which is inconsistent with Java Edition.

Steps to Reproduce:

1. Equip netherite armor
2. Spawn a blaze or ghast
3. Switch to Survival mode
4. Open your inventory, look at your armor, and wait for the blaze/ghast to hit you with a fireball

Observed Results:
The netherite armor loses durability when hit by the fireball.

Expected Results:
Netherite armor should not lose durability when hit by fireballs.

Video:
Minecraft Preview 2022-10-24 13-35-21.mp4