Clicking adult animals with their spawn egg to spawn a baby doesn't play the sound of the spawned baby

When an adult mob is spawned from the spawn egg, the sound of that animal is played upon spawning. When baby animals are spawned via a spawn egg by clicking the dedicated mob with that spawn egg, this sound is not played. The bug is pretty self-explanatory but here's still some details:

What I expected to happen:

Spawning babies under an adult animal should, like spawning adult animals, play the sound of that animal (but pitched up because it's a baby). 

What actually happens:

No sound is played at all when a baby is spawned under an adult mob using a spawn egg.

Steps to reproduce:

1. Take a cat spawn egg and spawn a few cats
   ✔  Every spawned cat meows right upon spawning

2. Click with the spawn egg on one of the cats
   ❌  The spawned kitten makes no sound