Changes to GET /dev/bulkV2

get/dev/bulkV2

Nov 3, 20267f12cc0b636e Revision changes
- breaking
  added the new required query request parameter sender_id
- breaking
  added the new required query request parameter variables_values
- breaking
  the response property became optional for the status
- breaking
  the response property became optional for the status
- info
  api operation id get_new-endpoint removed and replaced with get_devbulkV2