Fix some component bugs in login disconnect packet

[LemonCaramel]

Fixes an issue in ClientboundLoginDisconnectPacket where Adventure translate components are not rendered
and Serialized components having a maximum length of 32767.

TestPlugin.java

public final class TestPlugin extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        final GlobalTranslator translator = GlobalTranslator.translator();
        final TranslationRegistry registry = TranslationRegistry.create(Key.key("paper", "test-plugin"));
        registry.register("paper.kittens", Locale.US, new MessageFormat("Kittens!!!!!!"));
        translator.addSource(registry);

        this.getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    void onAsyncPlayerPreLogin(final AsyncPlayerPreLoginEvent event) {
        // 35096 lengths (Translated: 33596 lengths)
        event.disallow(AsyncPlayerPreLoginEvent.Result.KICK_OTHER, MiniMessage.miniMessage().deserialize(
            "<rainbow>" + "<click:run_command:kittens><lang:paper.kittens> ".repeat(300)
        ));
    }
}

[Machine-Maker]

The javadoc comment applies to the other modified javadocs from the API