On minecraft.net/addons, there are no snowball files  in sounds.json and sound_definitions.json. This is really annoying, and it makes it literally impossible to modify the snowball sounds. The snowball sound itself also doesn't exist.

How to reproduce:
Go to the website mentioned above
Scroll down and download the "vanilla" resource pack
Unzip the folder
Open it
Try to find the snowball sound in the sounds folder ❌
Try to find the snowball section in sound_definitions.json and sounds.json ❌

What I expected:
There are files for snowballs that I can modify

What I saw:
There was nothing