Certain mobs with passengers are no longer able to attack

The bug:

Since 1.19.4 Pre-release 2, certain mobs with passenger(s) riding them are no longer able to attack/target players or other mobs.

List of affected mobs:

• Bee (When hostile)

• Blaze

• Cave Spider

• Creeper

• Drowned

• Elder Guardian (Still gives players mining fatigue, thorns still damages players)

• Ender Dragon

• Enderman

• Endermite

• Guardian (Thorns still damages players)

• Husk

• Illusioner (Only does duplication spell)

• Iron Golem (When hostile)

• Llama (When hostile, doesn't spit)

• Magma Cube (Touching them will still harm players)

• Phantom

• Pillager

• Polar Bear (When hostile)

• Ravager

• Shulker

• Silverfish

• Skeleton

• Slime (Touching them will still harm players)

• Spider (Note: MC-236303)

• Stray

• Vex

• Vindicator

• Witch

• Wither Skeleton

• Wolf (When hostile)

• Zombie

• Zombie Villager

• Zombified Piglin

List of unaffected mobs:

• Evoker (Still does magic attacks)

• Ghast (Still shoots fireballs at players)

• Piglin (Will even fire a Crossbow at players)

• Piglin Brute

• Hoglin

• Wither

• Zoglin

Expected Behavior:

Previous to this update, these mobs with passenger(s) riding them were still able to attack/target players or other mobs.

How to reproduce:

1. Launch a world in Minecraft 1.19.4.

2. Run (if summoning mobs that burn in daylight):

   /time set night

3. Run:

   /summon <any mob from list> ~ ~ ~ {Passengers:[{id:"minecraft:zombie",Attributes:[{Base:0.0d,Name:"minecraft:generic.attack_damage"}]}]}

4. Go into survival or adventure mode.
   → ❌ The mob doesn't attack you.