Before this commit:

For the safari browser, when typing any URL and pressing space, and
continuing typing, the cursor jumps before the URL.

After this commit:

Inserting an element into a range clears the selection in Safari.
Hence, use the cloned range to reselect it and now the cursor position remains
at the end of the URL.

Task-3089091

closes odoo/odoo#110851

Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>