Update opera-developer from 73.0.3847.0 to 73.0.3856.0 (#9829)
Update opera-developer from 73.0.3847.0 to 73.0.3856.0 (#9829)




pkq/homebrew-versions,caskroom/homebrew-versions,mahori/homebrew-cask-versions,pkq/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions,404NetworkError/homebrew-versions