Changes to Create work request

added the new optional request property externalId

added the non-success response with the status 409

removed the media type application/octet-stream from the request body

added the new optional header request parameter x-organization-id

added the new optional query request parameter skipWebhook

added the new optional request property approverTeamId

added the new optional request property creatorContactInfo

added the new optional request property extraFields

the request property assetId became nullable

the request property description became nullable

the request property locationId became nullable