Revert "p-io 2.0.7"

This reverts commit da6cc24c025f8fed055043c962c306c92ca0949d.
Revert "PLXCOMP-220: defensive checks to avoid passing negative uid/gid into TarEntry or encoding into tar output stream"

This reverts commit 1610239d6cf623dce3f202742e2a1bba8e0bc3de.