update IThreadChannel summaries

src/Discord.Net.Core/Entities/Channels/IThreadChannel.cs

@@ -17,37 +17,37 @@ namespace Discord
         ThreadType Type { get; }
 
         /// <summary>
-        ///     <see langword="true"/> if the current user has joined this thread, otherwise <see langword="false"/>.
+        ///     Gets whether or not the current user has joined this thread.
         /// </summary>
         bool HasJoined { get; }
 
         /// <summary>
-        ///     <see langword="true"/> if the current thread is archived, otherwise <see langword="false"/>.
+        ///     Gets whether or not the current thread is archived.
         /// </summary>
         bool IsArchived { get; }
 
         /// <summary>
-        ///     Duration to automatically archive the thread after recent activity.
+        ///     Gets the duration of time before the thread is automatically archived after no activity.
         /// </summary>
         ThreadArchiveDuration AutoArchiveDuration { get; }
 
         /// <summary>
-        ///     Timestamp when the thread's archive status was last changed, used for calculating recent activity.
+        ///     Gets the timestamp when the thread's archive status was last changed, used for calculating recent activity.
         /// </summary>
         DateTimeOffset ArchiveTimestamp { get; }
 
         /// <summary>
-        ///     <see langword="true"/> if the current thread is locked, otherwise <see langword="false"/>
+        ///     Gets whether or not the current thread is locked.
         /// </summary>
         bool IsLocked { get; }
 
         /// <summary>
-        ///     An approximate count of users in a thread, stops counting at 50.
+        ///     Gets an approximate count of users in a thread, stops counting after 50.
         /// </summary>
         int MemberCount { get; }
 
         /// <summary>
-        ///     An approximate count of messages in a thread, stops counting at 50.
+        ///     Gets an approximate count of messages in a thread, stops counting after 50.
         /// </summary>
         int MessageCount { get; }