Update babel monorepo to v7.13.8

Author: renovate-bot

package.json

@@ -92,9 +92,9 @@
  "@aureooms/js-itertools": "4.1.0",
  "@aureooms/js-number": "3.1.0",
  "@babel/cli": "7.13.0",
- "@babel/core": "7.13.1",
- "@babel/preset-env": "7.13.5",
- "@babel/register": "7.13.0",
+ "@babel/core": "7.13.8",
+ "@babel/preset-env": "7.13.8",
+ "@babel/register": "7.13.8",
  "ava": "3.15.0",
  "babel-plugin-transform-remove-console": "6.9.4",
  "babel-plugin-unassert": "3.0.1",