There is a question about whether Life Steal applies to damage dealt by Thorns.
I'm asking about whether Life on Hit applies to damage dealt by Thorns.
These two are different:
Life Steal is "X% of Damage Dealt is Converted to Life."
Life on Hit is "Each Hit Adds X Life".
This question How does life on hit work? does not say anything about Thorns. So, here is my question.