* lib/net/http/response.rb (Net::HTTP.each_response_header):
  raise first exception even if inflate_body_io.finish raises error.
  when begin block raises error, finish usually raises error too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/net/htp/response.rb (Net::Inflater#inflate_adapter):
  prevent automatic encoding conversion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e