Endermen holding big dripleaf stems don't drop big dripleaves upon being killed

The Bug:

Endermen holding big dripleaf stems do not drop big dripleaves upon being killed.

In the 21w11a article, it mentioned that upon breaking a big dripleaf stem, a big dripleaf would be dropped, so I'd expect the same behavior for endermen.

Steps to Reproduce:

• Summon an enderman who's holding a big dripleaf stem.

• /summon minecraft:enderman ~ ~ ~ {Silent:1b,NoAI:1b,Health:1f,carriedBlockState:{Name:"big_dripleaf_stem"}}

• Kill the enderman and look closely at the loot it drops upon death.
• Take note as to whether or not endermen holding big dripleaf stems drop big dripleaves upon being killed.

Observed Behavior:

Endermen holding big dripleaf stems do not drop big dripleaves upon being killed.

Expected Behavior:

Endermen holding big dripleaf stems would drop big dripleaves upon being killed.