The entity shadows of ghasts are too small in relation to the size of their models

The Bug:

The entity shadows of ghasts are too small in relation to the size of their models.

Steps to Reproduce:

1. Enable entity shadows in your video settings.

2. Summon a ghast by using the command provided below.

   /summon minecraft:ghast ~ ~1 ~ {NoAI:1b,Silent:1b}

3. Look at the size of its shadow.

4. Take note as to whether or not the entity shadows of ghasts are too small in relation to the size of their models.

Observed Behavior:

The entity shadow is too small.

Expected Behavior:

The entity shadow would be made slightly larger to match the size of its model.