Bump @babel/polyfill from 7.10.1 to 7.10.4

Bumps [@babel/polyfill](https://github.com/babel/babel/tree/HEAD/packages/babel-polyfill) from 7.10.1 to 7.10.4.
- [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/v7.10.4/packages/babel-polyfill)

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

package.json

@@ -28,7 +28,7 @@
 		"test:coverage": "jest --coverage"
 	},
 	"dependencies": {
-		"@babel/polyfill": "^7.10.1",
+		"@babel/polyfill": "^7.10.4",
 		"@babel/runtime": "^7.10.3",
 		"@juliushaertl/vue-richtext": "^0.3.1",
 		"@nextcloud/auth": "^1.3.0",