Disable editor autoscroll on mouse clicks (#20287)

Closes #18148

Release Notes:

- Stop scrolling when clicking to the edges of the visible text area.
Use `autoscroll_on_clicks` to configure this behavior.


https://github.com/user-attachments/assets/3afd5cbb-5957-4e39-94c6-cd2e927038fd

---------

Co-authored-by: Kirill Bulatov <mail4score@gmail.com>