Bump @babel/cli from 7.2.3 to 7.4.3 (#5476)

Bumps [@babel/cli](https://github.com/babel/babel) from 7.2.3 to 7.4.3.
- [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...v7.4.3)

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

package.json

@@ -45,7 +45,7 @@
     "ws": "6.2.1"
   },
   "devDependencies": {
-    "@babel/cli": "7.2.3",
+    "@babel/cli": "7.4.3",
     "@babel/core": "7.4.0",
     "@babel/plugin-proposal-object-rest-spread": "7.4.3",
     "@babel/plugin-transform-flow-strip-types": "7.4.0",