Update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -1215,7 +1215,7 @@
     "@vscode/test-electron": "2.4.1",
     "circular-dependency-plugin": "^5.2.2",
     "clean-webpack-plugin": "4.0.0",
-    "eslint": "^8.52.0",
+    "eslint": "^9.0.0",
     "eslint-config-prettier": "^10.0.0",
     "eslint-plugin-jsdoc": "^50.0.0",
     "eslint-plugin-prefer-arrow": "^1.2.3",