du: use uutils-args to fix some bugs due to usage of clap#7739

BenWiederhake wants to merge 3 commits intouutils:mainuutils/coreutils:mainfrom

BenWiederhake:dev-use-uutils-args-for-duBenWiederhake/coreutils-rs:dev-use-uutils-args-for-duCopy head branch name to clipboard