keydown navigation in dropdown broken if there are hidden items
Created by: msh-odoo
Bootstrap v4.3.1
When navigating on dropdown using keyboard and if there are hidden(display: none) dropdown item in between then keyboard navigation stops.
Issues seems from: _dataApiKeydownHandler
method, it doesn't skip hidden element, it directly set focus on next element while next element can be hidden and focus does not set on hidden element and navigation gets broken.