Creakings are dealt knockback in Creative mode when using a Knockback-enchanted sword

The Bug

Naturally spawned creakings can be dealt knockback while the player is in Creative mode when using a sword enchanted with Knockback.

This issue was not present in 24w40a.

Steps to Reproduce

1. Summon a creaking by placing a creaking heart between two pale oak logs during nighttime.
2. Give yourself a sword enchanted with Knockback using this command: 

   /give @s netherite_sword[enchantments={knockback:2}]

3. Hit the creaking while holding the sword. Note the result.

Observed Results

The creaking takes knockback from the player.

Expected Results

Creakings would not take knockback from Knockback swords from players in Creative.