docs: Minor formatting

PiperOrigin-RevId: 553461544

Source-Link: googleapis/googleapis@347e81d

Source-Link: googleapis/googleapis-gen@1177b66
Copy-Tag: eyJwIjoiYXBpcy9Hb29nbGUuQ2xvdWQuRGlhbG9nZmxvdy5WMi8uT3dsQm90LnlhbWwiLCJoIjoiMTE3N2I2NjNkZTUwMDc5ZGJjZmNiYjdlZWJlOTljN2VlMjFjYTA3NCJ9

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

@@ -1539,12 +1539,12 @@ public sealed partial class QueryParameters : pb::IMessage<QueryParameters>
   /// <summary>
   /// Represents the query input. It can contain either:
   ///
-  /// 1.  An audio config which
-  ///     instructs the speech recognizer how to process the speech audio.
+  /// 1. An audio config which instructs the speech recognizer how to process the
+  /// speech audio.
   ///
-  /// 2.  A conversational query in the form of text,.
+  /// 2. A conversational query in the form of text.
   ///
-  /// 3.  An event that specifies which intent to trigger.
+  /// 3. An event that specifies which intent to trigger.
   /// </summary>
   public sealed partial class QueryInput : pb::IMessage<QueryInput>
   #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE