getViolatingMinSizes = (sizes, minSize) => {
	let list;
	for (const key of Object.keys(minSize)) {
		const size = sizes[key];
		if (size === undefined || size === 0) continue;
		if (size < minSize[key]) {
			if (list === undefined) list = [key];
			else list.push(key);
		}
	}
	return list;
}
@param {SplitChunksSizes} sizes the sizes
@param {SplitChunksSizes} minSize the min sizes
@returns {undefined | string[]} list of size types that are below min size