Modal is closed when click didn't initiate outside of content

[r4cker]

When you click in the modal and release the click outside of it, the modal is still closed. That happend quite often when you have small modal and you go fast to select text.

They are multiple framework that suffer the same issue:

https://stackoverflow.com/questions/55732804/modal-is-closed-when-cursor-is-released-outside-the-modal-after-chrome-update-a
https://stackoverflow.com/questions/56633589/prevent-modal-from-closing-when-click-didnt-initiate-outside-of-content

sandbox : https://plnkr.co/edit/mxDLAdnrQ4p0KKyw?p=info

Expected behavior
When you click inside the modal and release the click outiside, the modal shouldn't close.