Bump regex from 1.9.1 to 1.9.3 in /ql

Bumps [regex](https://github.com/rust-lang/regex) from 1.9.1 to 1.9.3.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.9.1...1.9.3)

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

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

ql/buramu/Cargo.toml

@@ -9,4 +9,4 @@ edition = "2018"
 lazy_static = "1.4.0"
 chrono = "0.4.26"
 rayon = "1.7.0"
-regex = "1.9.1"
+regex = "1.9.3"

ql/extractor/Cargo.toml

@@ -16,5 +16,5 @@ clap = { version = "4.2", features = ["derive"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
 rayon = "1.7.0"
-regex = "1.9.1"
+regex = "1.9.3"
 codeql-extractor = { path = "../../shared/tree-sitter-extractor" }