I noticed resulting behavior is still slightly different from pure-Vim.
I cannot say which is sensible behavior in corner case(e.g. quote is un-balanced in one-line and try to find bracket in double-quote)
From my impression, pure-Vim also seems to work deterministic way.
🔥 leftover, passing never used argument
bracket-finder search char outside of duple-quote if search start fro…
…m outside of double-quote
Make explicit that un-balanced quote is never be in-quote
✅ duble-quote-awarenss of bracket pair #642 #556