Snow golems float above the ground

The bug

While it is not often visible, snow golems visually float above the ground when they are in certain biomes where they cannot create a snow trail below them.

How to reproduce

1. Find a biome that snow trails cannot be created (e.g snow golem in a plains biome)
2. Spawn a snow golem near/on the ground
3. Make a 2 block deep hole and place an enchanting table and crouch
   → The snow golem is floating