BE-265: HashQL: Make CopyPropagation aware of local re-assignments#8231

indietyp merged 3 commits intomainhashintel/hash:mainfrom

bm/be-265-hashql-track-locals-inside-of-copy-propagationhashintel/hash:bm/be-265-hashql-track-locals-inside-of-copy-propagationCopy head branch name to clipboard