Bump @babel/core from 7.4.5 to 7.5.0 (#5769)

Bumps [@babel/core](https://github.com/babel/babel) from 7.4.5 to 7.5.0.
- [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/v7.4.5...v7.5.0)

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

package.json

@@ -55,7 +55,7 @@
   },
   "devDependencies": {
     "@babel/cli": "7.5.0",
-    "@babel/core": "7.4.5",
+    "@babel/core": "7.5.0",
     "@babel/plugin-proposal-object-rest-spread": "7.4.4",
     "@babel/plugin-transform-flow-strip-types": "7.4.4",
     "@babel/preset-env": "7.5.0",