Bump @babel/preset-env from 7.12.16 to 7.14.4

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.12.16 to 7.14.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.14.4/packages/babel-preset-env)

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

package.json

@@ -29,7 +29,7 @@
     "@babel/core": "7.12.16",
     "@babel/plugin-proposal-class-properties": "7.12.13",
     "@babel/plugin-transform-flow-strip-types": "7.12.13",
-    "@babel/preset-env": "7.12.16",
+    "@babel/preset-env": "7.14.4",
     "@types/jest": "26.0.20",
     "@types/jest-environment-puppeteer": "4.4.1",
     "@types/puppeteer": "5.4.3",