Fix MC-224454 (#9195)

patches/server/Fix-a-bunch-of-vanilla-bugs.patch

@@ -38,6 +38,9 @@ https://bugs.mojang.com/browse/MC-260219
 https://bugs.mojang.com/browse/MC-262422
   Fix lightning being able to hit spectators
 
+https://bugs.mojang.com/browse/MC-224454
+  Fix mobs attempting to pathfind through azalea blocks
+
 Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com>
 
 diff --git a/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java b/src/main/java/net/minecraft/core/dispenser/DispenseItemBehavior.java
@@ -248,6 +251,22 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                      entity.level.gameEvent(entity, GameEvent.EQUIP, entity.position());
                      stack.shrink(1);
                  }
+diff --git a/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java b/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java
+@@ -0,0 +0,0 @@ public class AzaleaBlock extends BushBlock implements BonemealableBlock {
+     public void performBonemeal(ServerLevel world, RandomSource random, BlockPos pos, BlockState state) {
+         TREE_GROWER.growTree(world, world.getChunkSource().getGenerator(), pos, state, random);
+     }
++
++    // Paper start - Fix MC-224454
++    @Override
++    public boolean isPathfindable(BlockState state, BlockGetter world, BlockPos pos, net.minecraft.world.level.pathfinder.PathComputationType type) {
++        return false;
++    }
++    // Paper end
+ }
 diff --git a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java