Bump rayon from 1.6.1 to 1.7.0 in /ql

Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/rayon-rs/rayon/releases)
- [Changelog](https://github.com/rayon-rs/rayon/blob/master/RELEASES.md)
- [Commits](rayon-rs/rayon@rayon-core-v1.6.1...rayon-core-v1.7.0)

---
updated-dependencies:
- dependency-name: rayon
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

ql/Cargo.lock

@@ -8,5 +8,5 @@ edition = "2018"
 [dependencies]
 lazy_static = "1.4.0"
 chrono = "0.4.23"
-rayon = "1.5.0"
+rayon = "1.7.0"
 regex = "1.7.1"

ql/buramu/Cargo.toml

@@ -18,6 +18,6 @@ tree-sitter-json = {git = "https://github.com/tausbn/tree-sitter-json.git", rev
 clap = "2.33"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
-rayon = "1.5.0"
+rayon = "1.7.0"
 num_cpus = "1.14.0"
 regex = "1.7.1"