Changes to Batch Get Messages

the endpoint scheme security Bearer was added to the API

the endpoint scheme security BearerAuth was removed from the API

api tag inboxes > messages added

api tag InboxesMessages removed

request body became optional

added the optional property messages/items/agent_armor to the response with the 200 status

added the optional property messages/items/authentication_results to the response with the 200 status

added the optional property messages/items/calendar_event_id to the response with the 200 status

added the optional property code to the response with the 400 status

added the optional property docs to the response with the 400 status

added the optional property fix to the response with the 400 status

added the optional property message to the response with the 400 status

endpoint added