Update dependency lint-staged to v10.2.9

Author: renovate-bot

package-lock.json

@@ -56,7 +56,7 @@
     "eslint-plugin-react": "7.20.0",
     "husky": "4.2.5",
     "jest": "26.0.1",
-    "lint-staged": "10.2.7",
+    "lint-staged": "10.2.9",
     "prettier": "2.0.5",
     "sinon": "9.0.2"
   },