* archive: allow preserving ownerships when unpacking

* entry: also handle ownerships for directories

* entry: extract permissions & ownership preserving code into a function

* tests: address comments

* entry: use try_into instead of as to avoid value truncation ...

... also deleted ownership.tar in the tests

Prepend `c:` so that it won't be treated as UNC path.

See rust-lang/rust#100833 for more.

This is convenience when you want to disable some permission bits
during unpacking. Currently only support Unix.

Updates the requirements on [xattr](https://github.com/Stebalien/xattr) to permit the latest version.
- [Release notes](https://github.com/Stebalien/xattr/releases)
- [Commits](Stebalien/xattr@v0.2.0...v1.0.0)

---
updated-dependencies:
- dependency-name: xattr
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* refactor pax_extensions_size() to pax_extensions_value()

Signed-off-by: Qinqi Qu <quqinqi@linux.alibaba.com>

* make the handling of pax extensions more generic

Signed-off-by: Qinqi Qu <quqinqi@linux.alibaba.com>

* feat: support handle very large uid/gid in PAX style tar

This commit add process to read large uid/gid from PAX extensions
to fix very large UIDs/GIDs (>=2097151, limit of USTAR tar) lost
in PAX style tar during unpack.

Fix: #332

Signed-off-by: Qinqi Qu <quqinqi@linux.alibaba.com>

---------

Signed-off-by: Qinqi Qu <quqinqi@linux.alibaba.com>