Another option - you don’t have to wait until they request the un-minified un-obfuscated code. The google doc to upload is the same each time, so just plug in your details as normal. So if you want to, you can upload the code as soon as you make your review request.
We do this for our extension and we have not had any requests nor issue with the transpiled vs source code.
I personally would prefer my source not being in a public folder in my extension folder (even if it is not obvious as to the location), though if you dislike the manual google doc process, you have that option too.