chore(deps): update dependency lint-staged to v9

Author: renovate-bot

package.json

@@ -12,7 +12,7 @@
     "glob-expand": "0.2.1",
     "husky": "2.2.0",
     "lerna": "3.13.4",
-    "lint-staged": "8.1.5",
+    "lint-staged": "9.2.1",
     "prettier": "1.17.0",
     "typescript": "3.4.5"
   },