I would like to add that while Brazilian Portuguese maybe seems niche, locale-specific languages are pretty common. USA vs UK, France vs Canada, Spain vs the Americas, Brazil vs Portugal, etc. Looking at Steve’s post from Jan 7, the top four most used languages have notable regional differences ( en-US, en-UK, fr-FR, fr-CA, etc). So while I don’t have Lukasz’s exact request, maybe the solution could actually help A LOT of readers.
Thanks @Lukasz for posting this and thanks Steve for considering it.