fix(deps): update dependency eslint to v9

Author: renovate[bot]

package.json

@@ -11,7 +11,7 @@
     "@commitlint/config-conventional": "^14.1.0",
     "@sourcegraph/eslint-config": "^0.27.0",
     "@sourcegraph/prettierrc": "^3.0.3",
-    "eslint": "^7.32.0",
+    "eslint": "^9.20.0",
     "husky": "^4.3.5",
     "prettier": "^2.6.0",
     "semantic-release": "^17.1.2"