Changes to GET /api/supplychain-mappings/facility-process-overview

the response property data/items/facilityProcessId became nullable for the status 200

the response property data/items/facilityProcessName became nullable for the status 200

response property data/items/facilityProcessId list-of-types was narrowed by removing types null from media type application/json of response 200

response property data/items/facilityProcessName list-of-types was narrowed by removing types null from media type application/json of response 200