Bump tracing-subscriber from 0.3.8 to 0.3.9 (#4954)

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.8 to 0.3.9.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-subscriber-0.3.8...tracing-subscriber-0.3.9)

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

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