[ruby/net-http] No longer neccessary to call String#freeze on string literals.
String#freeze
See #144
https://github.com/ruby/net-http/commit/5a986c13d3
[ruby/net-http] No longer neccessary to call
String#freeze
on string literals.See #144
https://github.com/ruby/net-http/commit/5a986c13d3