merge revision(s) 55581,55582,55880: [Backport #12557]
* lib/net/http/generic_request.rb (write_header): A Request-Line must not contain CR or LF. * lib/net/http/generic_request.rb (write_header): A Request-Line must
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 55581,55582,55880: [Backport #12557]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e