feat: removed OPTIONAL for speech model variant docs: added more docs…

… for speech model variant and improved docs format for participant (#798)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 416079722

Source-Link: googleapis/googleapis@14b7a25

Source-Link: googleapis/googleapis-gen@e1b0be1
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTFiMGJlMTVhN2NkMzQ2NmM0NmYwODY1ODM1ZTcxNGQxZTkzMDlmYiJ9

proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AnalyzeContentRequest.java

@@ -22,8 +22,7 @@
  *
  *
  * <pre>
- * The request message for
- * [Participants.AnalyzeContent][google.cloud.dialogflow.v2.Participants.AnalyzeContent].
+ * The request message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2.Participants.AnalyzeContent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.v2.AnalyzeContentRequest}
@@ -870,8 +869,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for
-   * [Participants.AnalyzeContent][google.cloud.dialogflow.v2.Participants.AnalyzeContent].
+   * The request message for [Participants.AnalyzeContent][google.cloud.dialogflow.v2.Participants.AnalyzeContent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.v2.AnalyzeContentRequest}

proto-google-cloud-dialogflow-v2/src/main/java/com/google/cloud/dialogflow/v2/AnalyzeContentResponseOrBuilder.java

@@ -118,9 +118,7 @@ public interface AnalyzeContentResponseOrBuilder
    * Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use
-   * [reply_audio][google.cloud.dialogflow.v2.AnalyzeContentResponse.reply_audio]
-   * instead.
+   * are always empty, use [reply_audio][google.cloud.dialogflow.v2.AnalyzeContentResponse.reply_audio] instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -135,9 +133,7 @@ public interface AnalyzeContentResponseOrBuilder
    * Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use
-   * [reply_audio][google.cloud.dialogflow.v2.AnalyzeContentResponse.reply_audio]
-   * instead.
+   * are always empty, use [reply_audio][google.cloud.dialogflow.v2.AnalyzeContentResponse.reply_audio] instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -152,9 +148,7 @@ public interface AnalyzeContentResponseOrBuilder
    * Only set if a Dialogflow automated agent has responded.
    * Note that: [AutomatedAgentReply.detect_intent_response.output_audio][]
    * and [AutomatedAgentReply.detect_intent_response.output_audio_config][]
-   * are always empty, use
-   * [reply_audio][google.cloud.dialogflow.v2.AnalyzeContentResponse.reply_audio]
-   * instead.
+   * are always empty, use [reply_audio][google.cloud.dialogflow.v2.AnalyzeContentResponse.reply_audio] instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.v2.AutomatedAgentReply automated_agent_reply = 3;</code>
@@ -201,8 +195,7 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -216,8 +209,7 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -230,8 +222,7 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -244,8 +235,7 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -259,8 +249,7 @@ public interface AnalyzeContentResponseOrBuilder
    *
    * <pre>
    * The suggestions for most recent human agent. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.human_agent_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.human_agent_suggestion_config].
    * </pre>
    *
@@ -275,8 +264,7 @@ com.google.cloud.dialogflow.v2.SuggestionResultOrBuilder getHumanAgentSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -289,8 +277,7 @@ com.google.cloud.dialogflow.v2.SuggestionResultOrBuilder getHumanAgentSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -303,8 +290,7 @@ com.google.cloud.dialogflow.v2.SuggestionResultOrBuilder getHumanAgentSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -317,8 +303,7 @@ com.google.cloud.dialogflow.v2.SuggestionResultOrBuilder getHumanAgentSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *
@@ -332,8 +317,7 @@ com.google.cloud.dialogflow.v2.SuggestionResultOrBuilder getHumanAgentSuggestion
    *
    * <pre>
    * The suggestions for end user. The order is the same as
-   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs]
-   * of
+   * [HumanAgentAssistantConfig.SuggestionConfig.feature_configs][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.SuggestionConfig.feature_configs] of
    * [HumanAgentAssistantConfig.end_user_suggestion_config][google.cloud.dialogflow.v2.HumanAgentAssistantConfig.end_user_suggestion_config].
    * </pre>
    *