Raise GuildMembersDownloaded for non-large guilds

src/Discord.Net.WebSocket/DiscordSocketClient.cs

@@ -545,6 +545,12 @@ namespace Discord.WebSocket
                                             if (unavailableGuilds != 0)
                                                 _unavailableGuilds = unavailableGuilds - 1;
                                             await GuildAvailableAsync(guild).ConfigureAwait(false);
+
+                                            if (guild.DownloadedMemberCount >= guild.MemberCount && !guild.DownloaderPromise.IsCompleted)
+                                            {
+                                                guild.CompleteDownloadUsers();
+                                                await TimedInvokeAsync(_guildMembersDownloadedEvent, nameof(GuildMembersDownloaded), guild).ConfigureAwait(false);
+                                            }
                                         }
                                         else
                                         {
@@ -879,7 +885,7 @@ namespace Discord.WebSocket
                                         foreach (var memberModel in data.Members)
                                             guild.AddOrUpdateUser(memberModel);
 
-                                        if (guild.DownloadedMemberCount >= guild.MemberCount) //Finished downloading for there
+                                        if (guild.DownloadedMemberCount >= guild.MemberCount && !guild.DownloaderPromise.IsCompleted)
                                         {
                                             guild.CompleteDownloadUsers();
                                             await TimedInvokeAsync(_guildMembersDownloadedEvent, nameof(GuildMembersDownloaded), guild).ConfigureAwait(false);

src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs

@@ -190,8 +190,8 @@ namespace Discord.WebSocket
             if (Discord.ApiClient.AuthTokenType != TokenType.User)
             {
                 var _ = _syncPromise.TrySetResultAsync(true);
-                if (!model.Large)
-                    _ = _downloaderPromise.TrySetResultAsync(true);
+                /*if (!model.Large)
+                    _ = _downloaderPromise.TrySetResultAsync(true);*/
             }
         }
         internal void Update(ClientState state, Model model)
@@ -258,8 +258,8 @@ namespace Discord.WebSocket
             _members = members;
 
             var _ = _syncPromise.TrySetResultAsync(true);
-            if (!model.Large)
-                _ = _downloaderPromise.TrySetResultAsync(true);
+            /*if (!model.Large)
+                _ = _downloaderPromise.TrySetResultAsync(true);*/
         }
 
         internal void Update(ClientState state, EmojiUpdateModel model)