Chunk system patch

patches/server/Only-capture-actual-tree-growth.patch

@@ -35,15 +35,14 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 @@ -0,0 +0,0 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
          return null;
      }
-     // Paper end
-+
-+    // Paper start
+     // Paper end - optimize redstone (Alternate Current)
++    // Paper start - notify observers even if grow failed
 +    public void checkCapturedTreeStateForObserverNotify(final BlockPos pos, final CraftBlockState craftBlockState) {
 +        if (craftBlockState.getPosition().getY() == pos.getY() && this.getBlockState(craftBlockState.getPosition()) == craftBlockState.getHandle()) { // notify observers if the block state is the same and the Y level equals the original y level (for mega trees)
 +            this.notifyAndUpdatePhysics(craftBlockState.getPosition(), null, craftBlockState.getHandle(), craftBlockState.getHandle(), craftBlockState.getHandle(), craftBlockState.getFlag(), 512);
 +        }
 +    }
-+    // Paper end
++    // Paper end - notify observers even if grow failed
  }
 diff --git a/src/main/java/net/minecraft/world/level/block/SaplingBlock.java b/src/main/java/net/minecraft/world/level/block/SaplingBlock.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644