feat(package.json): Update dependency @babel/runtime to v7.12.5

Author: renovate-bot

package.json

@@ -21,7 +21,7 @@
     "@babel/core": "7.12.3",
     "@babel/plugin-transform-runtime": "7.12.1",
     "@babel/preset-env": "7.12.1",
-    "@babel/runtime": "7.12.1",
+    "@babel/runtime": "7.12.5",
     "assets-webpack-plugin": "3.9.12",
     "autoprefixer": "10.0.1",
     "babel-loader": "8.1.0",