function filledAccessors( arr, value ) {
	var i;
	for ( i = 0; i < arr.length; i++ ) {
		arr.set( value, i );
	}
	return arr;
}
Fills an array exposing accessors for getting and setting array elements.

@private
@param {Collection} arr - input array
@param {*} value - fill value
@returns {Collection} input array