Bump tracing from 0.1.39 to 0.1.40

Bumps [tracing](https://github.com/tokio-rs/tracing) from 0.1.39 to 0.1.40.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-0.1.39...tracing-0.1.40)

---
updated-dependencies:
- dependency-name: tracing
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -23,7 +23,7 @@ exitcode = "1.1.2"
 lexopt = "0.3.0"
 mimalloc = "0.1.39"
 rayon = "1.8.0"
-tracing = { version = "0.1.39", default-features = false, features = ["release_max_level_debug"] }
+tracing = { version = "0.1.40", default-features = false, features = ["release_max_level_debug"] }
 
 [dependencies.blackbox-log]
 version = "0.3.2"