has-helper and has-error-message are not used for styling in date-picker. Not sure if those should be aligned across the components, so I've not added those.
date-picker is just propagating the helperText to the internal text-field. It makes sense to fix the issue in it, instead of trying to adjust it in the containing component 🤔
Fixes #709
has-helper
andhas-error-message
are not used for styling indate-picker
. Not sure if those should be aligned across the components, so I've not added those.