Prepare v0.26 release, update to Hyper 1.0

[cpu]

This issue collects up preparation work for a hyper-rustls 0.26 release, bringing in the update to Hyper 1.0

Since main has already had its Cargo.toml version updated this is an issue instead of a pull-request.

Resolves #234

Proposed Release Notes

• The hyper crate dependency has been updated to 1.0. hyper-rustls now uses the new hyper-util crate to replace functionality removed from hyper.
• The Acceptor API has been removed and relevant examples updated. Hyper 1.0 has library consumers handle binding sockets and accepting connections themselves, removing the need for the Acceptor API. See examples/server.rs for an up to date example for accepting connections.
• The tokio-runtime feature has been removed - hyper-rustls depends on hyper-util, and the tokio feature in hyper-util is required for the necessary IO adapter traits. Tokio was already a hard dependency of this crate.

[cpu]

@djc @ctz @Gelbpunkt Do these proposed release notes look good to you? I can publish a release once there are +1's for the proposed notes.

[Gelbpunkt]

The release notes look good to me!

[ctz]

Looks good to me too!

[devsnek]

@cpu fyi looking at recent signed commits it seems your gpg keys might need to be updated

[Gelbpunkt]

@cpu fyi looking at recent signed commits it seems your gpg keys might need to be updated

I think the "Unverified" is because I require commits authored by me to be signed with my key and even though I sign them on my branches, the signature is lost when using "squash and rebase" in the Github merge options. No key has expired.

[cpu]

I'm seeing my signature subkey showing an expiry of 2024-03-10. I concur with @Gelbpunkt that this is an artifact of merge commits and GitHub's UI. I regularly see my commits showing as "unverified" when merged by others so I've disabled vigilant mode in my account settings. I don't really believe its a useful practice with the current state of GitHub.

[djc]

LGTM.

[cpu]

• Pushed a v/0.26.0 tag
• Published hyper-rustls v0.26.0 at registry crates-io
• Created a GitHub release