Help me with registries

[quase]

so, I'm starting modding and I'm following the official documantation for forge: https://docs.minecraftforge.net, but in the registries part it is not working as it is in the docs:
 

public class ModItems {
    private static final DeferredRegister<Item> ITEMS = DeferredRegister.create(ForgeRegistries.ITEMS, DarkStarvation.MOD_ID);

    public static final RegistryObject<Item> TEST_ITEM =
            ITEMS.register("test_item", () -> new Item(new Item.Properties()));

    public DarkStarvation(FMLJavaModLoadingContext context) {
        ITEMS.register(context.getModEventBus());
    }
}

in 'public DarkStarvation(...' the DarkStarvation has this error: Invalid method declaration; return type required

and the getModEventBus(): Cannot resolve method 'getModEventBus' in 'FMLJavaModLoadingContext'

please help, I asked gpt but it is saying that I'm using an old method, but I'm following the latest version of Forge Docs???

[Ugdhar]

When you name a method like that, with no return value, it is a constructor. The constructor must have the same name as the class it constructs, in this case, ModItems.

I would strongly advise reading up on some basic Java tutorials, because you will definitely be running into a lot more issues as you go along without the basics. *I should also add that the Forge documentation is a reference, not a tutorial. Even following tutorials, you should know Java basics, otherwise the smallest of mistakes will trip you up as you copy someone elses code.