unsquashfs-backhand a squashfs image, some file will get premature eof

[eatradish]

root@MagMilk [ backhand@master ] # ./target/release/unsquashfs-backhand ./aosc-os_buildkit_20240916_amd64.squashfs 
      Read image                                                                          Failed squashfs-root/usr/bin/iwmon : premature eof
          Failed squashfs-root/usr/bin/ldconfig : premature eof
          Failed squashfs-root/usr/lib/systemd/systemd-networkd : premature eof
          Failed squashfs-root/usr/lib/libLLVM.so.18.1 : premature eof
          Failed squashfs-root/usr/bin/sln : premature eof
          Failed squashfs-root/usr/lib/libc.a : premature eof
          Failed squashfs-root/usr/lib/libc.so.6 : premature eof
        Finished extraction of 163547 nodes in 12 seconds

Squashfs: https://releases.aosc.io/os-amd64/buildkit/aosc-os_buildkit_20240916_amd64.squashfs

[wcampbell0x2a]

This should be fixed with #624