Fix switching between silk and fortune units not properly updating the applied enchantments

Author: pupnewfster

src/main/java/mekanism/common/content/gear/ModuleContainer.java

@@ -226,7 +226,9 @@ private <MODULE extends ICustomModule<MODULE>> ItemEnchantments.Mutable updateEn
             Optional<Reference<Enchantment>> enchantment = provider.holder(enchantmentBased.enchantment());
             int level = getEnchantmentLevel(module);
             if (enchantment.isPresent() && enchantments.getLevel(enchantment.get()) != level) {
-                adjustedEnchantments = new ItemEnchantments.Mutable(enchantments);
+                if (adjustedEnchantments == null) {
+                    adjustedEnchantments = new ItemEnchantments.Mutable(enchantments);
+                }
                 adjustedEnchantments.set(enchantment.get(), level);
             }
         }

src/main/java/mekanism/common/item/gear/ItemMekaSuitArmor.java

@@ -212,7 +212,10 @@ public ItemEnchantments getAllEnchantments(@NotNull ItemStack stack, RegistryLoo
         IModuleContainer container = IModuleHelper.INSTANCE.getModuleContainer(stack);
         if (container != null) {
             ItemEnchantments moduleEnchantments = container.moduleBasedEnchantments();
-            if (!moduleEnchantments.isEmpty()) {
+            if (enchantments.isEmpty()) {
+                //Skip copying if there are no builtin enchantments
+                return moduleEnchantments;
+            } else if (!moduleEnchantments.isEmpty()) {
                 ItemEnchantments.Mutable mutable = new ItemEnchantments.Mutable(enchantments);
                 for (Object2IntMap.Entry<Holder<Enchantment>> entry : moduleEnchantments.entrySet()) {
                     mutable.upgrade(entry.getKey(), entry.getIntValue());

src/main/java/mekanism/common/item/gear/ItemMekaTool.java

@@ -176,7 +176,10 @@ public ItemEnchantments getAllEnchantments(@NotNull ItemStack stack, RegistryLoo
         IModuleContainer container = IModuleHelper.INSTANCE.getModuleContainer(stack);
         if (container != null) {
             ItemEnchantments moduleEnchantments = container.moduleBasedEnchantments();
-            if (!moduleEnchantments.isEmpty()) {
+            if (enchantments.isEmpty()) {
+                //Skip copying if there are no builtin enchantments
+                return moduleEnchantments;
+            } else if (!moduleEnchantments.isEmpty()) {
                 ItemEnchantments.Mutable mutable = new ItemEnchantments.Mutable(enchantments);
                 for (Object2IntMap.Entry<Holder<Enchantment>> entry : moduleEnchantments.entrySet()) {
                     mutable.upgrade(entry.getKey(), entry.getIntValue());