Bump anyio from 3.6.2 to 3.7.0

Bumps [anyio](https://github.com/agronholm/anyio) from 3.6.2 to 3.7.0.
- [Changelog](https://github.com/agronholm/anyio/blob/3.7.0/docs/versionhistory.rst)
- [Commits](agronholm/anyio@3.6.2...3.7.0)

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

Signed-off-by: dependabot[bot] <support@github.com>