merge revision(s) 57775: [Backport #13281]
nodoc OptParse * lib/optparse.rb: [DOC] nodoc OptParse, introduced with r46126, to avoid leaking of its documentation (OptionParser's docs) into the class documentation of Object. [ruby-core:79909] [Bug #13281]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 57775: [Backport #13281]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e