Fix stdlib gem versions for 4.0.0-preview3#3735

hsbt merged 1 commit intoruby:masterruby/www.ruby-lang.org:masterfrom

nevans:fix-4.0.0-preview3-stdlib-gem-versionsnevans/www.ruby-lang.org:fix-4.0.0-preview3-stdlib-gem-versionsCopy head branch name to clipboard