Changes to Get a library persona

response property behavior_config/cut_in/min_duration_ms list-of-types was widened by adding types null to media type application/json of response 200

response property behavior_config/cut_in/min_words list-of-types was widened by adding types null to media type application/json of response 200

added the optional property behavior_config/text_burst to the response with the 200 status

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

added the optional property retry_after to the response with the 401 status

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

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

added the optional property retryable to the response with the 401 status

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

the first_speaker response's property default value changed from agent to persona for the status 200

the min_duration_ms response's property default value 300 was removed for the status 200

the min_words response's property default value 3 was removed for the status 200