feat: implement Entry.asBytes() method for single file extraction#89

Brooooooklyn merged 4 commits intomainnapi-rs/tar:mainfrom

copilot/fix-cff6d281-076a-436a-af3c-8a305f29077bnapi-rs/tar:copilot/fix-cff6d281-076a-436a-af3c-8a305f29077bCopy head branch name to clipboard