Bump anyio from 4.1.0 to 4.2.0

Bumps [anyio](https://github.com/agronholm/anyio) from 4.1.0 to 4.2.0.
- [Release notes](https://github.com/agronholm/anyio/releases)
- [Changelog](https://github.com/agronholm/anyio/blob/master/docs/versionhistory.rst)
- [Commits](agronholm/anyio@4.1.0...4.2.0)

---
updated-dependencies:
- dependency-name: anyio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,4 +1,4 @@
-anyio==4.1.0
+anyio==4.2.0
 cachetools==5.3.2
 certifi==2023.11.17
 charset-normalizer==3.3.2