chore(deps): update env_logger requirement from 0.9.0 to 0.11.8

Updates the requirements on [env_logger](https://github.com/rust-cli/env_logger) to permit the latest version.
- [Release notes](https://github.com/rust-cli/env_logger/releases)
- [Changelog](https://github.com/rust-cli/env_logger/blob/main/CHANGELOG.md)
- [Commits](rust-cli/env_logger@v0.9.0...v0.11.8)

---
updated-dependencies:
- dependency-name: env_logger
  dependency-version: 0.11.8
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -33,7 +33,7 @@ tokio = { version = "1.15.0", features = ["full"]}
 async-trait = "0.1.52"
 
 [dev-dependencies]
-env_logger = "0.9.0"
+env_logger = "0.11.8"
 futures = "0.3.8"
 oura = "1.1.0"
 pallas = "0.7.0"