Bump tracing-subscriber from 0.3.19 to 0.3.20 in /ql (#3)

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.19 to 0.3.20.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-subscriber-0.3.19...tracing-subscriber-0.3.20)

---
updated-dependencies:
- dependency-name: tracing-subscriber
  dependency-version: 0.3.20
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

ql/Cargo.lock

@@ -14,7 +14,7 @@ tree-sitter-blame = {path = "../buramu/tree-sitter-blame"}
 tree-sitter-json = {git = "https://github.com/tree-sitter/tree-sitter-json.git", rev = "8bfdb43f47ad805bb1ce093203cfcbaa8ed2c571"}
 clap = { version = "4.2", features = ["derive"] }
 tracing = "0.1"
-tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+tracing-subscriber = { version = "0.3.20", features = ["env-filter"] }
 rayon = "1.9.0"
 regex = "1.10.4"
 codeql-extractor = { path = "../../shared/tree-sitter-extractor" }