JS lint warnings

[blackfalcon]

General Support Request

Address the following warnings.

auro/datepicker/src/auro-calendar.js
  23:1  warning  The type 'auroCalendar-dateSelected' is undefined  jsdoc/no-undefined-types
  24:1  warning  The type 'auroCalendar-ready' is undefined         jsdoc/no-undefined-types

auro/datepicker/src/auro-datepicker.js
  53:1  warning  The type 'auroDatePicker-ready' is undefined      jsdoc/no-undefined-types
  54:1  warning  The type 'auroDatepicker-validated' is undefined  jsdoc/no-undefined-types
  55:1  warning  The type 'auroDatePicker-valueSet' is undefined   jsdoc/no-undefined-types

Possible Solution

Define types.

Additional context

No response

Exit criteria

This issue can be closed once the warnings are no longer appearing in the build stack.