feat: add feature for using surf with the h1-client and rustls

[misuzu]

This feature enables usage of surf http backend with rustls.

[flub]

could be because of --all-features use by CI, so this may need more CI tweaks to make this work.

[MarijnS95]

It should now be possible to add this directly under the rustls feature when https://github.com/getsentry/sentry-rust/pull/454 lands :tada:

[MarijnS95]

@misuzu I meant for you to rebase and add it in this PR, as I did not enable the feature in #454 :wink:

[misuzu]

@misuzu I meant for you to rebase and add it in this PR, as I did not enable the feature in #454 wink

AFAIU surf is still needs to be updated and there was no releases since last year. I'll submit new pull-request after next release of surf.

[MarijnS95]

Feel free to just reuse PRs, makes it easier on the deep-linking.