Paper/nms-patches/BlockBeacon.patch

--- a/net/minecraft/server/BlockBeacon.java
+++ b/net/minecraft/server/BlockBeacon.java
@@ -49,7 +49,7 @@
     }
 
     public static void a(World world, BlockPosition blockposition) {
-        HttpUtilities.a.submit(() -> {
+        // HttpUtilities.a.submit(() -> { // CraftBukkit - dangerously threaded
             Chunk chunk = world.getChunkAtWorldCoords(blockposition);
 
             for (int i = blockposition.getY() - 1; i >= 0; --i) {
@@ -74,6 +74,6 @@
                 }
             }
 
-        });
+        // }); // CraftBukkit
     }
 }