feat(v3): support sentiment analysis in bot testing (#125)

PiperOrigin-RevId: 377915759 Source-Link: googleapis/googleapis@e3fcbab Source-Link: https://github.com/googleapis/googleapis-gen/commit/29b972d9a4e8a2ce30b9325e60e9d08e7a3e6bcd

Author: gcf-owl-bot[bot]

protos/google/cloud/dialogflow/cx/v3/test_case.proto

@@ -266,6 +266,9 @@ message ConversationTurn {
  // utterance. Often if parameters are injected, webhooks should not be
  // enabled.
  bool is_webhook_enabled = 3;
+
+ // Whether sentiment analysis is enabled.
+ bool enable_sentiment_analysis = 7;
  }
 
  // The output from the virtual agent.