Add some missing CreatureSpawnEvent.SpawnReason calls

nms-patches/EntityMushroomCow.patch

@@ -28,15 +28,17 @@
              this.world.addParticle(Particles.u, this.locX, this.locY + (double) (this.length / 2.0F), this.locZ, 0.0D, 0.0D, 0.0D);
              if (!this.world.isClientSide) {
                  this.die();
-@@ -35,6 +49,11 @@
+@@ -35,7 +49,12 @@
                      entitycow.setCustomName(this.getCustomName());
                  }
  
+-                this.world.addEntity(entitycow);
 +                // CraftBukkit start
 +                if (CraftEventFactory.callEntityTransformEvent(this, entitycow, EntityTransformEvent.TransformReason.SHEARED).isCancelled()) {
 +                    return false;
 +                }
++                this.world.addEntity(entitycow, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SHEARED);
 +                // CraftBukkit end
-                 this.world.addEntity(entitycow);
  
                  for (int i = 0; i < 5; ++i) {
+                     this.world.addEntity(new EntityItem(this.world, this.locX, this.locY + (double) this.length, this.locZ, new ItemStack(Blocks.RED_MUSHROOM)));

nms-patches/EntityVillager.patch

@@ -73,15 +73,17 @@
                  }
              }
  
-@@ -574,6 +604,11 @@
+@@ -574,7 +604,12 @@
                  entitywitch.setCustomNameVisible(this.getCustomNameVisible());
              }
  
+-            this.world.addEntity(entitywitch);
 +            // CraftBukkit start
 +            if (CraftEventFactory.callEntityTransformEvent(this, entitywitch, EntityTransformEvent.TransformReason.LIGHTNING).isCancelled()) {
 +                return;
 +            }
++            this.world.addEntity(entitywitch, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.LIGHTNING);
 +            // CraftBukkit end
-             this.world.addEntity(entitywitch);
              this.die();
          }
+     }

nms-patches/Village.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/server/Village.java
 +++ b/net/minecraft/server/Village.java
-@@ -73,7 +73,7 @@
+@@ -73,11 +73,11 @@
              BlockPosition blockposition1 = blockposition.a(this.a.random.nextInt(16) - 8, this.a.random.nextInt(6) - 3, this.a.random.nextInt(16) - 8);
  
              if (this.a(blockposition1)) {
@@ -9,3 +9,8 @@
  
                  if (entityirongolem != null) {
                      if (entityirongolem.a((GeneratorAccess) this.a, false) && entityirongolem.a((IWorldReader) this.a)) {
+-                        this.a.addEntity(entityirongolem);
++                        this.a.addEntity(entityirongolem, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.VILLAGE_DEFENSE); // CraftBukkit
+                         return entityirongolem;
+                     }
+