Bump @babel/preset-env from 7.6.3 to 7.7.1 (#1782)

Bumps [@babel/preset-env](https://github.com/babel/babel) from 7.6.3 to 7.7.1.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](babel/babel@v7.6.3...v7.7.1)

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

package.json

@@ -47,7 +47,7 @@
     "@babel/plugin-syntax-dynamic-import": "^7.0.0",
     "@babel/plugin-transform-react-constant-elements": "^7.0.0",
     "@babel/plugin-transform-react-inline-elements": "^7.0.0",
-    "@babel/preset-env": "^7.1.0",
+    "@babel/preset-env": "^7.7.1",
     "@babel/preset-flow": "^7.0.0",
     "@babel/preset-react": "^7.0.0",
     "babel-core": "^7.0.0-bridge.0",