Dispensers filling glass bottles don't play the bottle filling sound

The Bug:

Dispensers filling glass bottles don't play the bottle filling sound.

Filling a glass bottle from water or a full beehive by hand plays the bottle filling sound. A dispenser filling a bottle plays only its own click. 26.4 Snapshot 4 gave the dispenser the bucket filling sound (MC-148455) but not the bottle one.

Steps to Reproduce:

1. Turn on closed captions.

2. Place a dispenser facing into a water source block and put glass bottles inside of the dispenser.

3. Activate the dispenser and listen closely as you do this.

Observed Behavior:

A dispenser filling a glass bottle plays no filling sound.

Expected Behavior:

The bottle filling sound would play.