Bump @babel/preset-env from 7.7.7 to 7.8.2

Bumps [@babel/preset-env](https://github.com/babel/babel) from 7.7.7 to 7.8.2.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.7.7...v7.8.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -62,7 +62,7 @@
     },
     "devDependencies": {
         "@babel/core": "7.8.0",
-        "@babel/preset-env": "7.7.7",
+        "@babel/preset-env": "7.8.2",
         "@babel/preset-typescript": "7.8.0",
         "@types/jest": "24.0.25",
         "@types/js-yaml": "3.12.1",