Update dependency lint-staged to v9.4.3

Author: renovate-bot

package.json

@@ -94,7 +94,7 @@
     "jest-enzyme": "7.0.2",
     "jest-fetch-mock": "2.1.2",
     "jsdom": "15.1.1",
-    "lint-staged": "9.2.1",
+    "lint-staged": "9.4.3",
     "mini-css-extract-plugin": "0.8.0",
     "node-sass": "4.12.0",
     "optimize-css-assets-webpack-plugin": "5.0.3",