merge revision(s) 55581,55582: [Backport #12557]
* lib/net/http/generic_rquest.rb (write_header): A Request-Line must not contain CR or LF.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 55581,55582: [Backport #12557]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e