[feature request] Support for Brotli Content-Encoding

[Daniel Șuteu]

As more and more websites are moving from Gzip to Brotli compression, it would be nice if HTTP::Message would support Brotli encoding (br) when IO::Uncompress::Brotli is installed.

See also: https://en.wikipedia.org/wiki/HTTP_compression

Thanks for considering!

[Olaf Alders]

That sounds reasonable, if someone would like to implement that.