ebay-select optgroup without children
In ebay-select there is no way to just add an optgroup with no option children. https://github.com/eBay/ebayui-core/blob/master/src/components/ebay-select/index.marko#L49.
I am trying to recreate ebay's default search category dropdown which uses an empty optgroup to show a divider. Using the current ebay-select this is not possible as an empty option always gets added. Please add a way to create an optgroup without children.