`this.args` is undefined in methods wrapped with these decorators.

runloop-decorators.js

import { debounce as _debounce, throttle as _throttle } from '@ember/runloop';

function timingDecorator(fn) {
    return function (delay) {
        return function (instance, property, descriptor) {
            return {
                value(...args) {
                    if (!instance.isDestroying && !instance.isDestroyed) {
                        return fn(instance, descriptor.value, ...args, delay);
                    }
                },
            };
        };
    };
}

const debounce = timingDecorator(_debounce);
const throttle = timingDecorator(_throttle);

export { debounce, throttle };