Changes to Deletes credentials

request body became required

added the new optional request property projectId

added the optional property linkToDocs to the response with the 404 status

added the optional property linkToDocs to the response with the 500 status

the response property context/items/params became required for the status 404

the response property context/items/params became required for the status 500

added the non-success response with the status 404

endpoint added