feat(mixin): method for getting langId of CreativeModeTab

src/main/java/org/auioc/mods/arnicalib/api/mixin/common/IMixinCreativeModeTab.java

@@ -0,0 +1,7 @@
+package org.auioc.mods.arnicalib.api.mixin.common;
+
+public interface IMixinCreativeModeTab {
+
+    String getLangId();
+
+}

src/main/java/org/auioc/mods/arnicalib/mixin/common/MixinCreativeModeTab.java

@@ -0,0 +1,21 @@
+package org.auioc.mods.arnicalib.mixin.common;
+
+import org.auioc.mods.arnicalib.api.mixin.common.IMixinCreativeModeTab;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import net.minecraft.world.item.CreativeModeTab;
+
+@Mixin(value = CreativeModeTab.class)
+public class MixinCreativeModeTab implements IMixinCreativeModeTab {
+
+    @Shadow
+    @Final
+    private String langId;
+
+    @Override
+    public String getLangId() {
+        return this.langId;
+    }
+
+}

src/main/resources/arnicalib.mixin.json

@@ -6,6 +6,7 @@
         "common.MixinPistonBaseBlock",
         "common.MixinMobEffectInstance",
         "common.MixinCommandSourceStack",
+        "common.MixinCreativeModeTab",
         "server.MixinServerLifecycleHooks",
         "server.MixinLootContext",
         "server.MixinServerPlayer",