Code owners are automatically requested for review when someone opens a pull
request that modifies code that they own.

Code owners are not automatically requested to review draft pull requests.

https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners



closes odoo/odoo#47388

Signed-off-by: Olivier Dony (odo) <odo@openerp.com>