Use case

We noticed the same issue as #62401 wherein dates cannot be typed in the input date range picker on some phones, because they don't include a slash ('/') in their date input keyboard.

We were hoping to work around it similar to how the Android Material components team worked around it in their codebase. By showing the full keyboard on Samsung (and also LGE) devices as seen in material-components/material-components-android#682

However, the DateRangePickerDialog and showDateRangePicker don't have any options for keyboard type like the one added to DatePickerDialog and showDatePicker in #93439

Proposal

Add keyboardType as an optional parameter in DateRangePickerDialog and showDateRangePicker, so we can change the keyboard type ourselves as necessary.