bump reqwest to 0.12

[stormshield-gt]

Bump reqwest to 0.12 unlocking:

• use of rustls 0.22
• use hyper 1.0
• use of http 1.0

@jmgilman I know you have been very busy lately, but could you please consider merging this.
This PR is very small (2 lines) and contains only trivial changes.

[jmgilman]

Would you have the capacity to address CI? Won't help to merge if the build doesn't pass. I can maybe try to tackle it this weekend if you don't.

[stormshield-gt]

I'm on it, for clippy that's an upstream bug rust-lang/rust-clippy#12281 I will add some allow

[stormshield-gt]

The second issue is since dtolnay/trybuild#170 , trybuild fail if the .stderr files are not check-in,

The Ci should be fixed now 🎉

[jmgilman]

Looks like the added files need a little adjusting.

[stormshield-gt]

Looks like the added files need a little adjusting.

It seems to be because the output of the compiler is different on stable and on nightly (used in CI).
David Tolnay advise testing only one toolchain in dtolnay/trybuild#84, so that's what I did.

[jmgilman]

I see. Appreciate the help :) I'll merge and see if I can get a release pushed.

[stormshield-gt]

@jmgilman do you think you could find the time to cut out a new release?