@babel/preset-env: `DEBUG` option

Using targets:
{
  "chrome": "84"
}

Using modules transform: auto

Using plugins:
  transform-explicit-resource-management { chrome < 141 }
  transform-duplicate-named-capturing-groups-regex { chrome < 126 }
  transform-regexp-modifiers { chrome < 125 }
  transform-unicode-sets-regex { chrome < 112 }
  bugfix/transform-v8-static-class-fields-redefine-readonly { chrome < 98 }
  transform-class-static-block { chrome < 94 }
  transform-private-property-in-object { chrome < 91 }
  transform-logical-assignment-operators { chrome < 85 }
  transform-export-namespace-from { }
  bugfix/transform-v8-spread-parameters-in-optional-chaining { chrome < 91 }

Using polyfills: No polyfills were added, since the `useBuiltIns` option was not set.
