Trident channeling sound is unused

Channeling sounds for the trident isn't playing when the trident comes in contact with a mob when the mob is getting struck by lightning

To Reproduce
1. Throw a channeling trident at a mob and listen closely to the sound
2.

 /playsound item.trident.thunder @p 

You will notice that after you throw your trident at a mob, it only plays the thunder ambient sound, and you will also notice that the channeling sound never plays.