Add more explict error messages for hardlink operations #30913
Merged
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Problem
Observed that when account_path was missing, there was IO failures without explicit error messages pin-pointing the exact error and location.
This is part of the work in #28745. Specifically the code in #30171 should be refined with more explicit error messages.
Summary of Changes
Map the dir and file operation errors to the errors with more explicit error messages for easier debugging.
Fixes #