update immediate dependencies

[clux]

cycled this until the outdated list was empty

cargo outdated -d 1
cargo upgrade somecrate --all

and the list was quite large so giving this a try in a pr.
probably means we have a gap here to get automatic prs for dependency updates

[clux]

rustls, pem and webpki has breaking changes, opening a separate issue to tackle that upgrade separately.

[kazk]

probably means we have a gap here to get automatic prs for dependency updates

Are you trying to figure out why Dependabot hasn't opened PRs? https://github.com/kube-rs/kube-rs/network/updates has status and look like there's an error.

error: failed to parse manifest at `/home/dependabot/dependabot-updater/dependabot_tmp_dir/examples/Cargo.toml`

Caused by:
  the binary target name `examples` is forbidden, it conflicts with with cargo's build directory names

[clux]

ah, yeah, i was trying to figure that out. weird error.
our setup is the same as tokio's examples, but it seems they also rejected dependabot for completely understandable reasons in tokio-rs/tokio#3744 so maybe it's good to just run this periodically before breaking version bumps.