Update dependency babel-plugin-styled-components to v1.9.0

Author: renovate-bot

web/package-lock.json

@@ -26,7 +26,7 @@
     "@babel/preset-react": "7.0.0",
     "babel-loader": "8.0.4",
     "babel-plugin-module-resolver": "3.1.1",
-    "babel-plugin-styled-components": "1.8.0",
+    "babel-plugin-styled-components": "1.9.0",
     "case-sensitive-paths-webpack-plugin": "2.1.2",
     "clean-webpack-plugin": "0.1.19",
     "find-nearest-file": "1.1.0",