[MC-148448] Dispensers with Shears inside cannot shear pumpkins, cave vines, weeping vines, twisting vines and kelp

Dispensers with shears inside of them cannot shear pumpkins, cave vines, weeping vines, twisting vines and kelp.

To recreate:

Place dispenser facing pumpkin, cave vines, weeping vines, twisting vines or kelp
Place shears inside of Dispenser
Activate Dispenser
Observe pumpkin, cave vines, weeping vines, twisting vines or kelp is not sheared

Linked issues

For feature requests visit feedback.minecraft.net

I'm less sure this is a feature request now that we can shear beehives. Consider for reopening?

Reopening for Mojang Studios to decide whether this is intentional or not.

Can confirm

Can confirm in 21w06a.

Can confirm in 21w11a.

Can confirm in 1.17.1.

Can confirm in 1.19.2.

Can confirm in 23w41a after the recent fix to players being unable to shear pumpkins