"/item modify" command makes armor/offhand equip sound

The bug

/item modify command makes armor and offhand equip sound when you modify their nbt data.

How to reproduce

1. Use the data pack MC-265389.zip
2. Equip a chestplate
   → The armor equip sound is played
3. Run the following command:

   /item modify entity @s armor.chest 265389:set_lore

   → The armor equip sound is played again