chore(rust)(deps): update env_logger requirement in /wnfs

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@v0.10.0...v0.11.0)

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

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

wnfs/Cargo.toml

@@ -53,7 +53,7 @@ wnfs-unixfs-file = { path = "../wnfs-unixfs-file", version = "=0.1.1" }
 [dev-dependencies]
 async-std = { version = "1.11", features = ["attributes"] }
 bytes = "1.4.0"
-env_logger = "0.10"
+env_logger = "0.11"
 fake = { version = "2.6.1", features = ["chrono"] }
 insta = "1.30"
 proptest = "1.1"