Subject: | ->decoded_content should decode application/json, etc |
Currently $response->decoded_content will decode the bytes of e.g.
"Content-type: text/json; charset=UTF-8" messages because it knows
"text/*" is ... text.
It would be nice if this could be extended to also decode the text for
content-types such as "application/json; charset=UTF-8",
"application/javascript; charset=ISO-8859-15", etc.