Suppress some warnings

src/main/java/top/azimkin/militaryarmor/ModCreativeTabs.java

@@ -10,6 +10,7 @@ import net.minecraftforge.registries.RegistryObject;
 
 import java.lang.reflect.Modifier;
 
+@SuppressWarnings({"unused", "unchecked"})
 public class ModCreativeTabs {
     private static final DeferredRegister<CreativeModeTab> CREATIVE_MODE_TABS = DeferredRegister.create(Registries.CREATIVE_MODE_TAB, MilitaryArmor.MOD_ID);