Attempt to fix/update some armor calculations

Signed-off-by: Gabriel Harris-Rouquette <[email protected]>

src/main/java/org/spongepowered/mod/util/StaticMixinForgeHelper.java

@@ -101,7 +101,7 @@ public String getName() {
     };
 
     public static Optional<List<DamageFunction>> createArmorModifiers(
-        final EntityLivingBase entityLivingBase, final DamageSource damageSource, double damage) {
+        final EntityLivingBase entityLivingBase, final DamageSource damageSource, final double damage) {
         final Iterable<ItemStack> inventory = entityLivingBase.getArmorInventoryList();
         final List<ItemStack> itemStacks = Lists.newArrayList(inventory);
         // Beware all ye who enter here, for there's nothing but black magic here.