Update summaries on rest interactions

src/Discord.Net.Rest/Entities/Interactions/RestInteraction.cs

@@ -197,6 +197,7 @@ namespace Discord.Rest
         /// </returns>
         public abstract Task<RestFollowupMessage> FollowupWithFileAsync(string filePath, string text = null, string fileName = null, Embed[] embeds = null, bool isTTS = false, bool ephemeral = false,
             AllowedMentions allowedMentions = null, RequestOptions options = null, MessageComponent component = null, Embed embed = null);
+
         #region  IDiscordInteraction
         /// <inheritdoc/>
         Task IDiscordInteraction.RespondAsync(string text, Embed[] embeds, bool isTTS, bool ephemeral, AllowedMentions allowedMentions, RequestOptions options, MessageComponent component, Embed embed)

src/Discord.Net.Rest/Entities/Interactions/RestPingInteraction.cs

@@ -8,11 +8,14 @@ using Model = Discord.API.Interaction;
 
 namespace Discord.Rest
 {
+    /// <summary>
+    ///     Represents a REST-based ping interaction.
+    /// </summary>
     public class RestPingInteraction : RestInteraction, IDiscordInteraction
     {
         internal override bool _hasResponded { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 
-        public RestPingInteraction(BaseDiscordClient client, ulong id)
+        internal RestPingInteraction(BaseDiscordClient client, ulong id)
             : base(client, id)
         {
         }