[ruby/net-http] update net/http/response to be frozen string literal
https://github.com/ruby/net-http/commit/dc3b4a75ca
[ruby/net-http] update net/http/response to be frozen string literal
https://github.com/ruby/net-http/commit/dc3b4a75ca