SPIGOT-1762: Call EntityChangeBlockEvent for boats destroying lily pads

nms-patches/BlockWaterLily.patch

@@ -0,0 +1,11 @@
+--- a/net/minecraft/server/BlockWaterLily.java
++++ b/net/minecraft/server/BlockWaterLily.java
+@@ -19,7 +19,7 @@
+ 
+     public void a(World world, BlockPosition blockposition, IBlockData iblockdata, Entity entity) {
+         super.a(world, blockposition, iblockdata, entity);
+-        if (entity instanceof EntityBoat) {
++        if (entity instanceof EntityBoat && !org.bukkit.craftbukkit.event.CraftEventFactory.callEntityChangeBlockEvent(entity, blockposition.getX(), blockposition.getY(), blockposition.getZ(), Blocks.AIR, 0).isCancelled()) { // CraftBukkit
+             world.setAir(new BlockPosition(blockposition), true);
+         }
+