Bump chokidar from 3.5.3 to 3.6.0 in /extensions/ql-vscode (#3389)

Bumps [chokidar](https://github.com/paulmillr/chokidar) from 3.5.3 to 3.6.0.
- [Release notes](https://github.com/paulmillr/chokidar/releases)
- [Commits](paulmillr/chokidar@3.5.3...3.6.0)

---
updated-dependencies:
- dependency-name: chokidar
  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

@@ -1947,7 +1947,7 @@
     "@vscode/webview-ui-toolkit": "^1.0.1",
     "ajv": "^8.11.0",
     "child-process-promise": "^2.2.1",
-    "chokidar": "^3.5.3",
+    "chokidar": "^3.6.0",
     "d3": "^7.6.1",
     "d3-graphviz": "^5.0.2",
     "fs-extra": "^11.1.1",