function nestFunctions(times) {
	let openings = "",
		closings = "";

	for (let i = 0; i < times; i++) {
		openings += OPENING;
		closings += CLOSING;
	}
	return openings + closings;
}
Generates a code string with the specified number of nested callbacks.
@param {number} times The number of times to nest the callbacks.
@returns {string} Code with the specified number of nested callbacks
@private