Removes default limit and after user id

src/Discord.Net.Core/Entities/Messages/IUserMessage.cs

@@ -23,7 +23,7 @@ namespace Discord
         /// <summary> Removes all reactions from this message. </summary>
         Task RemoveAllReactionsAsync(RequestOptions options = null);
         /// <summary>  Gets all users that reacted to a message with a given emote </summary>
-        IAsyncEnumerable<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IEmote emoji, int limit = 100, ulong? afterUserId = null, RequestOptions options = null);
+        IAsyncEnumerable<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IEmote emoji, int limit, RequestOptions options = null);
 
         /// <summary> Transforms this message's text into a human readable form by resolving its tags. </summary>
         string Resolve(

src/Discord.Net.Rest/Entities/Messages/RestUserMessage.cs

@@ -136,8 +136,8 @@ namespace Discord.Rest
             => MessageHelper.RemoveReactionAsync(this, user, emote, Discord, options);
         public Task RemoveAllReactionsAsync(RequestOptions options = null)
             => MessageHelper.RemoveAllReactionsAsync(this, Discord, options);
-        public IAsyncEnumerable<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IEmote emote, int limit = 100, ulong? afterUserId = null, RequestOptions options = null)
-            => MessageHelper.GetReactionUsersAsync(this, emote, x => { x.Limit = limit; x.AfterUserId = afterUserId ?? Optional.Create<ulong>(); }, Discord, options);
+        public IAsyncEnumerable<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IEmote emote, int limit, RequestOptions options = null)
+            => MessageHelper.GetReactionUsersAsync(this, emote, x => { x.Limit = limit; }, Discord, options);
 
 
         public Task PinAsync(RequestOptions options = null)

src/Discord.Net.WebSocket/Entities/Messages/SocketUserMessage.cs

@@ -130,8 +130,8 @@ namespace Discord.WebSocket
             => MessageHelper.RemoveReactionAsync(this, user, emote, Discord, options);
         public Task RemoveAllReactionsAsync(RequestOptions options = null)
             => MessageHelper.RemoveAllReactionsAsync(this, Discord, options);
-        public IAsyncEnumerable<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IEmote emote, int limit = 100, ulong? afterUserId = null, RequestOptions options = null)
-            => MessageHelper.GetReactionUsersAsync(this, emote, x => { x.Limit = limit; x.AfterUserId = afterUserId ?? Optional.Create<ulong>(); }, Discord, options);
+        public IAsyncEnumerable<IReadOnlyCollection<IUser>> GetReactionUsersAsync(IEmote emote, int limit, RequestOptions options = null)
+            => MessageHelper.GetReactionUsersAsync(this, emote, x => { x.Limit = limit; }, Discord, options);
 
         public Task PinAsync(RequestOptions options = null)
             => MessageHelper.PinAsync(this, Discord, options);