Terminal find match count is incorrect

[joyceerhl]

Testing #148060

1. Create a new terminal
2. Run a script which logs the same text 2000 times
3. Run a query, ✅ find widget says there are 2000 matches
4. Resize the terminal (e.g. collapse and expand the side bar)
5. 🐛 the number of matches is now less even though the same amount of scrollback is visible, moreover deleting and reentering the query doesn't reset the match count

[rchiodo]

Maybe this isn't released yet, but I'm still getting the same problem in today's insiders.

[joyceerhl]

Still repros for me :(

[meganrogge]

Can one of you pls provide a gif? it's working for me with the above example as expected and with others