Target blocks do not emit a redstone signal when hit by certain projectiles

Summary:
Target blocks do not emit a redstone signal when hit by the following projectiles:

• Ender pearls

• Experience bottles

• Fireworks

• Fishing bobbers

Steps to Reproduce:

1. Place a target block

2. Place a redstone lamp next to the target block

3. Hit the target block with an ender pearl, experience bottle, firework, or fishing bobber

Observed Results:
The target block does not emit a redstone signal.

Expected Results:
The target block should emit a redstone signal.

Video: