Handle multi-frame zstd in async ZIP read paths#3771

jjallaire merged 7 commits into

UKGovernmentBEIS:mainUKGovernmentBEIS/inspect_ai:mainfrom

METR:fix/zstd-multi-frame-async-decompressMETR/inspect_ai:fix/zstd-multi-frame-async-decompressCopy head branch name to clipboard