Bump d3 from 7.8.5 to 7.9.0 in /extensions/ql-vscode (#3533)

Bumps [d3](https://github.com/d3/d3) from 7.8.5 to 7.9.0.
- [Release notes](https://github.com/d3/d3/releases)
- [Changelog](https://github.com/d3/d3/blob/main/CHANGES.md)
- [Commits](d3/d3@v7.8.5...v7.9.0)

---
updated-dependencies:
- dependency-name: d3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

extensions/ql-vscode/package-lock.json

@@ -1961,7 +1961,7 @@
     "ajv": "^8.11.0",
     "child-process-promise": "^2.2.1",
     "chokidar": "^3.6.0",
-    "d3": "^7.6.1",
+    "d3": "^7.9.0",
     "d3-graphviz": "^5.0.2",
     "fs-extra": "^11.1.1",
     "js-yaml": "^4.1.0",