Restore only the six replication-specific metadata fields after trust
validation, so streaming uploads retain their actual content encoding and
Snowball entries do not inherit ordinary metadata from the outer archive.
Include helper, authenticated PUT/COPY/multipart and Snowball regressions,
plus the R7 investigation, actual Opus 5 consensus and local verification.
The production change is based on PR #187 by Mikhail Khadarenka.
Co-authored-by: Mikhail Khadarenka <chodorenko@gmail.com>
Signed-off-by: Feng Ruohang <rh@vonng.com>
Feng Ruohang
4fcdf37ce6