* Add missing init files in the test suite

* Remove uncovered lines

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.8 to 43.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.8...43.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Allow ip ranges for FORWARDED_ALLOW_IPS

* Fix host for empty x-forwarded-for header

* Add multi-host ip-range testcase, run scripts/lint

* Re-run black with line-length 88

* Wrap comments to fit in line-length

* Another missed line-length violation

* Fix __contains__ annotations

* Add support for IPv6

* Fix linting

* Fix test cases

* Update docs, comments

* Update index's usage

* Fix more linting

* Better unix socket support

* Expand proxy documentation

* More docs and code comments

* Refactor common test cases, add cases for UDS

* Update settings docs

* Remove "better UDS handling"

* Remove code leading to coverage failures

* Apply suggestions from code review

Co-authored-by: Marcelo Trylesinski <[email protected]>

* Fixes, and more tests

* Update uvicorn/config.py

Co-authored-by: Marcelo Trylesinski <[email protected]>

* Run ruff formatter

* Replace cast with type: ignore

* remove make_x_headers

* nitpicks

* remove unneeded return

* fix docs

---------

Co-authored-by: Patrick Düggelin <[email protected]>
Co-authored-by: Nicholas Hairs <[email protected]>
Co-authored-by: Nicholas Hairs <[email protected]>