Bump typescript from 5.9.2 to 5.9.3 in /extensions/ql-vscode

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.2 to 5.9.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.2...v5.9.3)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.9.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

extensions/ql-vscode/package-lock.json

@@ -2188,7 +2188,7 @@
     "ts-json-schema-generator": "^2.3.0",
     "ts-node": "^10.9.2",
     "ts-unused-exports": "^11.0.1",
-    "typescript": "^5.6.2",
+    "typescript": "^5.9.3",
     "typescript-plugin-css-modules": "^5.2.0",
     "vite": "^7.1.5",
     "vite-node": "^3.2.4"