Bump @babel/preset-env from 7.2.3 to 7.3.4 Bumps [@babel/preset-env](https://github.com/babel/babel) from 7.2.3 to 7.3.4. - [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/v7.2.3...v7.3.4) Signed-off-by: dependabot[bot]