run_command event is not versioned.

Partner Rank: 1

Verification builds:
1.17.30.21

Summary:
run_command event is not versioned.

Impact:
if run_command event is not versioned, it puts all holiday features content maps at risk if command changes are done. This is occuring right now with Simburbia and MCM-1349

Notable map impacts (will add as more are discovered):

Simburbia

Terra Swoop Force

Sonic The Hedgehog 

Repro Steps:

1. Download the repro world "Simburbia- CMD Test" from slack
2. Create the world
3. Put the items into the item frame blocks

Observed Results:

The redstone block does not move

Expected Results:
The redstone block should move

Screenshots/Videos attached:

Above

Regression Build:
Was working in 1.17.30.20

Notes:

Continuation of MCM-1349