os: NTFS deduped file changed from regular to irregular [1.21 backport] #63764
Description
@bcmills requested issue #63429 to be considered for backport to the next 1.21 minor release.
@gopherbot, please backport to Go 1.21. This was a behavior change in Go 1.21 impacting users of the
ospackage, and its impact was not realized at the time.