readd chunk pos long optimization

paper-server/patches/sources/net/minecraft/world/level/BaseCommandBlock.java.patch

@@ -17,7 +17,7 @@
                          }
                      });
 -                    server.getCommands().performPrefixedCommand(commandSourceStack, this.command);
-+                    server.getCommands().dispatchServerCommand(commandSourceStack, this.command);  // CraftBukkit
++                    server.getCommands().dispatchServerCommand(commandSourceStack, this.command); // CraftBukkit
                  } catch (Throwable var6) {
                      CrashReport crashReport = CrashReport.forThrowable(var6, "Executing command block");
                      CrashReportCategory crashReportCategory = crashReport.addCategory("Command to be executed");

paper-server/patches/sources/net/minecraft/world/level/BaseSpawner.java.patch

@@ -86,7 +86,7 @@
 +                        flag = true; // Paper
 +                        // CraftBukkit start
 +                        if (org.bukkit.craftbukkit.event.CraftEventFactory.callSpawnerSpawnEvent(entity, pos).isCancelled()) {
-+                                continue;
++                            continue;
 +                        }
 +                        if (!serverLevel.tryAddFreshEntityWithPassengers(entity, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER)) {
 +                            // CraftBukkit end
@@ -106,12 +106,11 @@
      }
  
      public void load(@Nullable Level level, BlockPos pos, CompoundTag tag) {
--        this.spawnDelay = tag.getShort("Delay");
 +        // Paper start - use larger int if set
 +        if (tag.contains("Paper.Delay")) {
 +            this.spawnDelay = tag.getInt("Paper.Delay");
 +        } else {
-+            this.spawnDelay = tag.getShort("Delay");
+         this.spawnDelay = tag.getShort("Delay");
 +        }
 +        // Paper end
          boolean flag = tag.contains("SpawnData", 10);

paper-server/patches/sources/net/minecraft/world/level/ChunkPos.java.patch

@@ -28,3 +28,12 @@
      }
  
      public static ChunkPos minFromRegion(int chunkX, int chunkZ) {
+@@ -74,7 +_,7 @@
+     }
+ 
+     public long toLong() {
+-        return asLong(this.x, this.z);
++        return this.longKey; // Paper
+     }
+ 
+     public static long asLong(int x, int z) {