docs: Comment updates only (#4977)

PiperOrigin-RevId: 312123588

Source-Author: Google APIs <noreply@google.com>
Source-Date: Mon May 18 11:49:18 2020 -0700
Source-Repo: googleapis/googleapis
Source-Sha: cd3ce2651c3921670217e664303976cdf76e9fe2
Source-Link: googleapis/googleapis@cd3ce26

apis/Google.Cloud.Dialogflow.V2/Google.Cloud.Dialogflow.V2/Environment.cs

@@ -342,7 +342,7 @@ public sealed partial class Environment : pb::IMessage<Environment> {
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static partial class Types {
       /// <summary>
-      /// Represents an environment state. When a environment is pointed to a new
+      /// Represents an environment state. When an environment is pointed to a new
       /// agent version, the environment is temporarily set to the `LOADING` state.
       /// During that time, the environment keeps on serving the previous version of
       /// the agent. After the new agent version is done loading, the environment is

apis/Google.Cloud.Dialogflow.V2/Google.Cloud.Dialogflow.V2/Intent.cs

@@ -1574,6 +1574,7 @@ public sealed partial class Parameter : pb::IMessage<Parameter> {
         private string value_ = "";
         /// <summary>
         /// Optional. The definition of the parameter value. It can be:
+        ///
         /// - a constant string,
         /// - a parameter value defined as `$parameter_name`,
         /// - an original parameter value defined as `$parameter_name.original`,

apis/Google.Cloud.Dialogflow.V2/Google.Cloud.Dialogflow.V2/Session.cs

@@ -587,6 +587,10 @@ public sealed partial class DetectIntentResponse : pb::IMessage<DetectIntentResp
     /// multiple default text responses exist, they will be concatenated when
     /// generating audio. If no default platform text responses exist, the
     /// generated audio content will be empty.
+    ///
+    /// In some scenarios, multiple output audio fields may be present in the
+    /// response structure. In these cases, only the top-most-level audio output
+    /// has content.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pb::ByteString OutputAudio {
@@ -2543,6 +2547,10 @@ public sealed partial class StreamingDetectIntentResponse : pb::IMessage<Streami
     /// multiple default text responses exist, they will be concatenated when
     /// generating audio. If no default platform text responses exist, the
     /// generated audio content will be empty.
+    ///
+    /// In some scenarios, multiple output audio fields may be present in the
+    /// response structure. In these cases, only the top-most-level audio output
+    /// has content.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public pb::ByteString OutputAudio {

apis/Google.Cloud.Dialogflow.V2/synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "89e89786896d256c70f43e68a975470c4f4f220e"        
+        "sha": "cd3ce2651c3921670217e664303976cdf76e9fe2"        
       }
     }
   ]