Fix doc comment highlighting for language-cpp14 syntax
Fix doc comment highlighting for language-cpp14 syntax

Zooce/zooce-syntax,Zooce/zooce-syntax,Zooce/zooce-syntax,Zooce/zooce-syntax,Zooce/zooce-syntax,Zooce/zooce-syntax,Zooce/zooce-syntax