use latest policy watcher package (microsoft#240175)

* use latest policy watcher package

* update package-lock.json

Author: sandy081

package-lock.json

@@ -74,7 +74,7 @@
     "@types/semver": "^7.5.8",
     "@vscode/deviceid": "^0.1.1",
     "@vscode/iconv-lite-umd": "0.7.0",
-    "@vscode/policy-watcher": "^1.1.8",
+    "@vscode/policy-watcher": "^1.1.9",
     "@vscode/proxy-agent": "^0.31.0",
     "@vscode/ripgrep": "^1.15.10",
     "@vscode/spdlog": "^0.15.0",