Update CalendarEventRecurrence.yaml

Author: VinyarionHyarmendacil

openapi/components/schemas/CalendarEventRecurrence.yaml

@@ -1,6 +1,7 @@
 title: CalendarEventRecurrence
 type: object
 description: Details about how a recurring event will be scheduled. If the event is to be scheduled indefinitely, this will lack an "end" property.
+nullable: true
 properties:
   end:
     $ref: ./CalendarEventRecurrenceEnd.yaml