Changes to Ingest Record Event

the request's body type changed from object to no type

removed the request property attributes

removed the request property record_id

removed the request property record_index

removed the request property record_source

removed the request property record_type

removed the request property session_id

removed the request property span_id

removed the request property timestamp

removed the request property turn_id

added SessionRecordIngestRequest subschema #2 to the request body anyOf list

added the new optional request property span_id

added the new optional request property turn_id

endpoint added