docs: updated some method comments and added an explicit note that DetectIntentRequest's text input is limited by 256 characters

Google APIs · copybara-github · commit 1805fc2b06fd · 2022-07-26T09:53:23.000-07:00
PiperOrigin-RevId: 463362184
diff --git a/google/cloud/dialogflow/v2beta1/answer_record.proto b/google/cloud/dialogflow/v2beta1/answer_record.proto
@@ -282,8 +282,6 @@ message ListAnswerRecordsRequest {
 
   // Optional. Filters to restrict results to specific answer records.
   //
-  // Marked deprecated as it hasn't been, and isn't currently, supported.
-  //
   // For more information about filtering, see
   // [API Filtering](https://aip.dev/160).
   string filter = 2 [
diff --git a/google/cloud/dialogflow/v2beta1/participant.proto b/google/cloud/dialogflow/v2beta1/participant.proto
@@ -106,8 +106,8 @@ service Participants {
       }
     };
     option (google.api.method_signature) = "participant,text_input";
-    option (google.api.method_signature) = "participant,event_input";
     option (google.api.method_signature) = "participant,audio_input";
+    option (google.api.method_signature) = "participant,event_input";
   }
 
   // Adds a text (e.g., chat) or audio (e.g., phone recording) message from a
@@ -416,7 +416,8 @@ message AudioInput {
 
   // Required. The natural language speech audio to be processed.
   // A single request can contain up to 1 minute of speech audio data.
-  // The transcribed text cannot contain more than 256 bytes.
+  // The transcribed text cannot contain more than 256 bytes for virtual agent
+  // interactions.
   bytes audio = 2;
 }
 
@@ -760,7 +761,8 @@ message StreamingAnalyzeContentRequest {
 
     // The UTF-8 encoded natural language text to be processed. Must be sent if
     // `text_config` is set in the first message. Text length must not exceed
-    // 256 bytes. The `input_text` field can be only sent once.
+    // 256 bytes for virtual agent interactions. The `input_text` field can be
+    // only sent once.
     string input_text = 6;
 
     // The DTMF digits used to invoke intent and fill in parameter value.
diff --git a/google/cloud/dialogflow/v2beta1/session.proto b/google/cloud/dialogflow/v2beta1/session.proto
@@ -754,7 +754,7 @@ message StreamingRecognitionResult {
 // Represents the natural language text to be processed.
 message TextInput {
   // Required. The UTF-8 encoded natural language text to be processed.
-  // Text length must not exceed 256 characters.
+  // Text length must not exceed 256 characters for virtual agent interactions.
   string text = 1;
 
   // Required. The language of this conversational query. See [Language
