Upgrade to latest tokio, for security fix.
On 1.22, cargo audit is complaining about RUSTSEC-2023-0001.
We aren't affected, since we don't use windows named pipes (yet), but let's make cargo audit happier.
On 1.22, cargo audit is complaining about RUSTSEC-2023-0001.
We aren't affected, since we don't use windows named pipes (yet), but let's make cargo audit happier.