Code

When using onDayClick for custom selection behavior, disabling the from day after clicking it won't give it the rdp-selected class. This used to work in v8, there it got both rdp-disabled and rdp-selected.

See this codesandbox

Also note the empty function in onSelect, it's needed for onDayClick to work since that makes the component controlled in v9.

Expected Behavior

A disabled selected from day should have both rdp-disabled and rdp-selected. So you can see the start of the selection even with the day being disabled.

Actual Behavior

In v9, rdp-selected isn't added, so you don't see the start of the selection.

Screenshots

Current	Expected