Bump async-channel from 1.9.0 to 2.0.0

Bumps [async-channel](https://github.com/smol-rs/async-channel) from 1.9.0 to 2.0.0.
- [Release notes](https://github.com/smol-rs/async-channel/releases)
- [Changelog](https://github.com/smol-rs/async-channel/blob/master/CHANGELOG.md)
- [Commits](smol-rs/async-channel@v1.9.0...v2.0.0)

---
updated-dependencies:
- dependency-name: async-channel
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Cargo.toml

@@ -114,7 +114,7 @@ elasticsearch = { version = "=8.5.0-alpha.1", default-features = false, features
 
 # for tcp & ws
 tokio-rustls = "0.24"
-async-channel = "1.9"
+async-channel = "2.0"
 rustls = "0.21"
 rustls-pemfile = "1"
 rustls-native-certs = "0.6"