fix: 🐛 update babel

Author: Gpx

package-lock.json

@@ -32,8 +32,8 @@
   "homepage": "https://github.com/testing-library/user-event#readme",
   "devDependencies": {
     "@babel/cli": "7.4.4",
-    "@babel/core": "7.4.4",
-    "@babel/preset-env": "7.4.4",
+    "@babel/core": "7.4.5",
+    "@babel/preset-env": "7.4.5",
     "@babel/preset-react": "7.0.0",
     "all-contributors-cli": "6.4.0",
     "babel-core": "7.0.0-bridge.0",