When you spawn villagers, they don't have clothes for a very short time

When you spawn villagers, they don't have clothes for a very very very very short time

How to reproduce

spawn a villager

Note: you may have to do this multiple times and slow them to 0.25 with a video editor to see this

Observed results

Villager doesn't have clothes for like 0.001 seconds

Expected results

Villager directly spawns with clothes