Do not cancel chunk load on ticket level change (#5978)

New chunk system doesn't do cancellations anymore.

Co-authored-by: Spottedleaf <spottedleaf@users.noreply.github.com>

patches/server/0260-Asynchronous-chunk-IO-and-loading.patch

@@ -2299,7 +2299,7 @@ index fb0b3c5770f66cc3590f5ac4e690a33cb6179be3..7ce854edba32ffcafaa5268d4bb2822a
                  DedicatedServer dedicatedserver1 = new DedicatedServer(optionset, datapackconfiguration1, thread, iregistrycustom_dimension, convertable_conversionsession, resourcepackrepository, datapackresources, null, dedicatedserversettings, DataFixers.getDataFixer(), minecraftsessionservice, gameprofilerepository, usercache, LoggerChunkProgressListener::new);
  
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index a7244e66b7bbf2b474304ab41ad31a606ab6ba9c..bd892f477a04172aaae3925d81cb30cda74abfdc 100644
+index 20a1869b2b42e998e63126a6ff20724d28e99524..0a1e8fc6c47379ff7fc403710012bf4b50679e98 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -976,7 +976,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
@@ -2312,7 +2312,7 @@ index a7244e66b7bbf2b474304ab41ad31a606ab6ba9c..bd892f477a04172aaae3925d81cb30cd
  
      public String getLocalIp() {
 diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
-index 24f72050229031898fd9da585ad2ceec835f83f9..828e885baf2d47962cdd4188c66d8345a7f46707 100644
+index 24f72050229031898fd9da585ad2ceec835f83f9..2b235508ffd01de14714de1a31c2139e7c15bd27 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
 @@ -151,6 +151,18 @@ public class ChunkHolder {
@@ -2343,19 +2343,6 @@ index 24f72050229031898fd9da585ad2ceec835f83f9..828e885baf2d47962cdd4188c66d8345
          ChunkHolder.FullChunkStatus playerchunk_state = ChunkHolder.getFullChunkStatus(this.oldTicketLevel);
          ChunkHolder.FullChunkStatus playerchunk_state1 = ChunkHolder.getFullChunkStatus(this.ticketLevel);
          // CraftBukkit start
-@@ -411,6 +423,12 @@ public class ChunkHolder {
-                 }
-             });
- 
-+            // Paper start
-+            if (!flag1) {
-+                chunkStorage.level.asyncChunkTaskManager.cancelChunkLoad(this.pos.x, this.pos.z);
-+            }
-+            // Paper end
-+
-             for (int i = flag1 ? chunkstatus1.getIndex() + 1 : 0; i <= chunkstatus.getIndex(); ++i) {
-                 completablefuture = (CompletableFuture) this.futures.get(i);
-                 if (completablefuture == null) {
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
 index b794922eeccc845632f2442a3ed923f1d826a9e1..36bc19cbb5242207ff019f62f59205e1a6336728 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -2815,7 +2802,7 @@ index 03c90069e8fca2291e66f5d99175f029530a4434..1176dd8ebd59c5bda1b74c532ca21ae3
          } finally {
              chunkMap.callbackExecutor.run();
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 1ddf92d4a70243217181efd477e01e34d55a1291..b60f035394c9c0949e4cc68d895918510e3c67cf 100644
+index 70e4e10ee3f3ace590881a9284160324ad882243..ab4dba5af019b60cbb82360eae7f6008aafcd38c 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
 @@ -210,6 +210,79 @@ public class ServerLevel extends net.minecraft.world.level.Level implements Worl
@@ -2920,7 +2907,7 @@ index 0d536d72ac918fbd403397ff369d10143ee9c204..be677d437d17b74c6188ce1bd5fc6fdc
      private final String name;
      private final Comparator<T> comparator;
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index eb52ca159e895608a6a662821f14910970759dd2..05d5d976c18149491124263b056224a384eee06d 100644
+index 4cddb545fded4a7dc543f523902702e8b01b019c..76dfbd19e15d123d9138dc3fce12236a804ce3b6 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 @@ -712,6 +712,13 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser