Update babel monorepo to v7.13.8

Author: renovate-bot

package.json

@@ -35,10 +35,10 @@
  "@aureooms/js-random": "2.0.0",
  "@aureooms/js-string": "1.0.0",
  "@babel/cli": "7.13.0",
- "@babel/core": "7.13.1",
+ "@babel/core": "7.13.8",
  "@babel/polyfill": "7.12.1",
- "@babel/preset-env": "7.13.5",
- "@babel/register": "7.13.0",
+ "@babel/preset-env": "7.13.8",
+ "@babel/register": "7.13.8",
  "ava": "3.15.0",
  "coveralls": "3.1.0",
  "esdoc": "1.1.0",