merge revision(s) 54510: [Backport #12256]
* doc/regexp.rdoc (comments): [DOC] terminators cannot appear in comments. [ruby-core:74838] [Bug #12256]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 54510: [Backport #12256]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e