Changes to Identify speaker with diarization

the request property url became required

removed the enum value precision-2 of the request property model

the matching request property type changed from object to no type

the maxSpeakers request property type changed from number to number null, and format from no format to double

the minSpeakers request property type changed from number to number null, and format from no format to double

the model request property type changed from string to no type

the numSpeakers request property type changed from number to number null, and format from no format to double

removed the request property matching/exclusive

removed the request property matching/threshold

removed the request property webhook

removed the request property webhookStatusOnly

the request property maxSpeakers became nullable

the request property minSpeakers became nullable

the request property numSpeakers became nullable

the request property turnLevelConfidence became nullable

the confidence request property default value false was removed

the exclusive request property default value false was removed

the model request property default value precision-2 was removed

the turnLevelConfidence request property default value false was removed

added IdentifyRequestModel subschema #1 to the model request property oneOf list

added MatchingOptions subschema #1 to the matching request property oneOf list

removed the pattern ^(?!speaker_).* from the request property voiceprints/items/label

the voiceprints/items/voiceprint request property format was generalized from base64 to no format

endpoint added