fix issue resulting from kenny's apatch addiction

patches/server/0403-Fix-Chunk-Post-Processing-deadlock-risk.patch

@@ -25,7 +25,7 @@ This successfully fixed a reoccurring and highly reproduceable crash
 for heightmaps.
 
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index 7e3f7b69fc7a608dd82b471d832cc401a77f0738..86a06c7ee3b92fbff1e21ad36b6034d892cd0c01 100644
+index 7e3f7b69fc7a608dd82b471d832cc401a77f0738..aeae3fb3d05b513031e4af217fe3db7fa3ec4a75 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
 @@ -178,6 +178,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -36,15 +36,15 @@ index 7e3f7b69fc7a608dd82b471d832cc401a77f0738..86a06c7ee3b92fbff1e21ad36b6034d8
      // Paper start - distance maps
      private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<ServerPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
  
-@@ -1030,7 +1031,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -1012,7 +1013,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
-                 });
+                 return (LevelChunk) list.get(list.size() / 2);
              });
          }, (runnable) -> {
 -            this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, runnable));
 +            this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, () -> ChunkMap.this.chunkLoadConversionCallbackExecutor.execute(runnable))); // Paper - delay running Chunk post processing until outside of the sorter to prevent a deadlock scenario when post processing causes another chunk request.
-         });
+         }).thenApplyAsync((either) -> {
-         return completablefuture1;
+             return either.ifLeft((chunk) -> {
-     }
+                 chunk.postProcessGeneration();
 diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
 index cf56b2ed508352205ef6ec71519b0626aa698987..1b6fb81079d3ad5d3c33be67a1c05111f9dd5f2d 100644
 --- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java

patches/server/0737-Fix-chunks-refusing-to-unload-at-low-TPS.patch

@@ -10,17 +10,17 @@ chunk future to complete. We can simply schedule to the immediate
 executor to get this effect, rather than the main mailbox.
 
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index 5261c7a44200e2cc191b67900c7771ca31fb33df..16350310a235c321e48c29fbace2969b43778bf5 100644
+index 7595f2bd6b26946e9f437dbd962a3b23e95a52b6..5602576dd8aea04fc233a801cce9bc14d27a55ec 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
-@@ -1302,9 +1302,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -1315,9 +1315,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
-                     this.playerLoadedChunk(entityplayer, mutableobject, chunk);
+ 
-                 });
+                 return chunk;
              });
 -        }, (runnable) -> {
--            this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, () -> ChunkMap.this.chunkLoadConversionCallbackExecutor.execute(runnable))); // Paper - delay running Chunk post processing until outside of the sorter to prevent a deadlock scenario when post processing causes another chunk request.
+-            this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, runnable));
 -        });
 +        }, this.mainThreadExecutor); // Paper - queue to execute immediately so this doesn't delay chunk unloading
-         return completablefuture1;
      }
  
+     public int getTickingGenerated() {

patches/server/0865-Replace-player-chunk-loader-system.patch

@@ -1381,7 +1381,7 @@ index 36b6e7295cf7484675c8c2b9624c1f6fea7aed1d..38db3905f47fefb5c958fa24aef2313e
  
      public CompletableFuture<Either<ChunkAccess, ChunkHolder.ChunkLoadingFailure>> getOrScheduleFuture(ChunkStatus targetStatus, ChunkMap chunkStorage) {
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index b2efa5f24d20cb16218a0e7522866ee2faaef244..e6c6432f35add7f4c27375e4420179a8ec9355a0 100644
+index 9f367f3e33c6bad8b9df4f18559ebcd98a97c95c..d93eb2d0f38598a8939048de16dc7f14f2d39302 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
 @@ -217,6 +217,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1445,8 +1445,8 @@ index b2efa5f24d20cb16218a0e7522866ee2faaef244..e6c6432f35add7f4c27375e4420179a8
 -                });
 +                // Paper - no-tick view distance - moved to Chunk neighbour update
              });
-         }, this.mainThreadExecutor); // Paper - queue to execute immediately so this doesn't delay chunk unloading
+         }, (runnable) -> {
-         return completablefuture1;
+             this.mainThreadMailbox.tell(ChunkTaskPriorityQueueSorter.message(holder, runnable));
 @@ -1609,33 +1609,24 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
              int k = this.viewDistance;