Update Optimise general POI access (#7903)

patches/server/Actually-unload-POI-data.patch

@@ -87,7 +87,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +    // Paper end - unload poi data
      private final LongSet loadedChunks = new LongOpenHashSet();
-     private final net.minecraft.server.level.ServerLevel world; // Paper
+     public final net.minecraft.server.level.ServerLevel world; // Paper // Paper public
  
      public PoiManager(Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) {
          super(path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world);