Fix trailing-slash behavior with O_NOFOLLOW. - #420
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When a path has a trailing slash, the path component just before the trailing slash is not considered a final path component for the purposes of the OS `O_NOFOLLOW` flag. Fix cap-primitives to avoid re-appending a trailing slash when resolving paths with a trailing slash so that it doesn't inadvertently disable `O_NOFOLLOW`. This fixes GHSA-hp8f-xmx4-4qrg.
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When a path has a trailing slash, the path component just before the trailing slash is not considered a final path component for the purposes of the OS
O_NOFOLLOWflag. Fix cap-primitives to avoid re-appending a trailing slash when resolving paths with a trailing slash so that it doesn't inadvertently disableO_NOFOLLOW.This fixes GHSA-hp8f-xmx4-4qrg.