Remove bad server.scheduleOnMain disconnect calls from old patches

The new behavior of disconnect to block the current thread until the disconnect succeeded is better than throwing it off to happen at some point

patches/server/0849-Add-whitelist-events.patch

@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: SageSphinx63920 <sage@sagesphinx63920.dev>
+Date: Sun, 14 May 2023 12:57:15 +0200
+Subject: [PATCH] Add whitelist events
+
+
+diff --git a/src/main/java/net/minecraft/server/players/UserWhiteList.java b/src/main/java/net/minecraft/server/players/UserWhiteList.java
+index 3226a3b69453fb5e13003e941ccbc2d941e047b0..aaa3d5769e0e184e19d01109a76a65be634f830d 100644
+--- a/src/main/java/net/minecraft/server/players/UserWhiteList.java
++++ b/src/main/java/net/minecraft/server/players/UserWhiteList.java
+@@ -28,4 +28,23 @@ public class UserWhiteList extends StoredUserList<GameProfile, UserWhiteListEntr
+     protected String getKeyForUser(GameProfile gameProfile) {
+         return gameProfile.getId().toString();
+     }
++    // Paper start - Add whitelist events
++    @Override
++    public void add(UserWhiteListEntry entry) {
++        if (!new io.papermc.paper.event.server.WhitelistStateUpdateEvent(com.destroystokyo.paper.profile.CraftPlayerProfile.asBukkitCopy(entry.getUser()), io.papermc.paper.event.server.WhitelistStateUpdateEvent.WhitelistStatus.ADDED).callEvent()) {
++            return;
++        }
++
++        super.add(entry);
++    }
++
++    @Override
++    public void remove(GameProfile profile) {
++        if (!new io.papermc.paper.event.server.WhitelistStateUpdateEvent(com.destroystokyo.paper.profile.CraftPlayerProfile.asBukkitCopy(profile), io.papermc.paper.event.server.WhitelistStateUpdateEvent.WhitelistStatus.REMOVED).callEvent()) {
++            return;
++        }
++
++        super.remove(profile);
++    }
++    // Paper end - Add whitelist events
+ }