Merge pull request #281 from vip-git/renovate/autoprefixer-9.x

Update dependency autoprefixer to v9.8.4

Author: vip-git

package.json

@@ -101,7 +101,7 @@
     "@types/prop-types": "15.7.3",
     "@types/react": "16.8.20",
     "@types/react-transition-group": "2.9.2",
-    "autoprefixer": "9.8.0",
+    "autoprefixer": "9.8.4",
     "babel-eslint": "10.0.2",
     "babel-jest": "24.8.0",
     "babel-loader": "8.0.6",