Add new file to CodeQL `path-ignore` (#10568)

.github/codeql/codeql-config.yml

@@ -12,3 +12,6 @@ paths-ignore:
   - examples/federated/core_package/index.js
   - jupyterlab/staging/index.js
   - dev_mode/index.js
+  # TODO: remove when fixed upstream
+  # see https://github.com/jupyterlab/jupyterlab/issues/10522 for more info
+  - packages/services/src/kernel/messages.ts