emit(event, ...args) {
			if (this[kAsyncResource] === undefined)
				throw new ERR_INVALID_THIS('EventEmitterAsyncResource');
			const { asyncResource } = this;
			ArrayPrototypeUnshift(args, super.emit, this, event);
			return ReflectApply(asyncResource.runInAsyncScope, asyncResource,
													args);
		}
@param {symbol,string} event
@param  {...any} args
@returns {boolean}