Vanilla Critical Hit Condition or Trigger

[Cokenpizza]

Describe the solution you'd like
A trigger (or condition to be used with the melee_attack or bow_attack triggers) that fires on Critical Hits / Falling Hits.
https://minecraft.fandom.com/wiki/Damage#Critical_hit

Describe alternatives you've considered
A similar system can be acquired using the in_air condition, but then the attack works while jumping AND falling, unlike the vanilla version which rewards timing by only working when falling.