Bump js-yaml from 4.1.1 to 4.2.0 in /extensions/ql-vscode

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.1 to 4.2.0.
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nodeca/js-yaml/commits)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 4.2.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

extensions/ql-vscode/package-lock.json

@@ -2082,7 +2082,7 @@
     "d3": "^7.9.0",
     "d3-graphviz": "^5.6.0",
     "fs-extra": "^11.1.1",
-    "js-yaml": "^4.1.1",
+    "js-yaml": "^4.2.0",
     "koffi": "^2.15.5",
     "msw": "^2.14.6",
     "nanoid": "^5.0.7",