Description:
Baby hoglins and baby zoglins have collision boxs that are much smaller than their models.

Steps to Reproduce:

1. Spawn a baby hoglin or baby zoglin
2. Use lead to leash it
3. Move it into 0.5 blocks tall space

Observed Results:
Baby hoglin or baby zoglin can enter 0.5 blocks tall space.

Expected Results:
Baby hoglin or baby zoglin should not be able to enter 0.5 blocks tall space.

Screenshot of Issue:

Code Analysis:
Baby hoglin behavior definition from behavior_packs/vanilla_1.20.50/entities/hoglin.json:

      "hoglin_baby": {
        "minecraft:scale": {
          "value": 0.5
        },
        "minecraft:collision_box": {
          "width": 0.85,
          "height": 0.85
        }
      }

Baby zoglin behavior definition from behavior_packs/vanilla_1.20.50/entities/zoglin.json:

      "zoglin_baby": {
        "minecraft:scale": {
          "value": 0.5
        },
        "minecraft:collision_box": {
          "width": 0.85,
          "height": 0.85
        }
      }

Can find that there is a minecraft:scaled component in hoglin_baby / zoglin_baby, so baby hoglin and baby zoglin collision box will be scaled by the value of minecraft:scale. After scaled, the collision box is 0.425x0.425, which means that baby hoglins and baby zoglins can enter 0.5 blocks tall space.

How to Fix:
Removing the minecraft:scale component in hoglin_baby / zoglin_baby will resolve this issue.

      "zoglin_baby": {
        "minecraft:collision_box": {
          "width": 0.85,
          "height": 0.85
        }
      }

      "hoglin_baby": {
        "minecraft:collision_box": {
          "width": 0.85,
          "height": 0.85
        }
      }