Update java6: fix style (#9398)
Update java6: fix style (#9398)

* Update java6.rb

* Update java6.rb

Co-authored-by: Vítor Galvão <59bd0a3ff43b32849b319e645d4798d8a5d1e889@vitorgalvao.com>
mahori/homebrew-cask-versions,pkq/homebrew-versions,pkq/homebrew-versions,404NetworkError/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions,caskroom/homebrew-versions