For regular error cases, `std::io::Error` can now also box errors and
provides an `Error::other()` function since rust 1.74.
For the case where it was used directly with strings
(io_err_other("string")) -> that's what `io_format_err!()` and
`io_bail!()` are for.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
this removes proxmox_sys as a dependecy for proxmox-async
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
