merge revision(s) 58552: [Backport #13531]
rss: Accept empty text element as valid element Parser has been accepted it but XML serializer wasn't accepted. Reported by stefano frabetti. Thanks!!! [ruby-core:80965] [Bug #13531]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@59236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 58552: [Backport #13531]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@59236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e