Bump @babel/polyfill from 7.6.0 to 7.7.0

Bumps [@babel/polyfill](https://github.com/babel/babel) from 7.6.0 to 7.7.0.
- [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/v7.6.0...v7.7.0)

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

package-lock.json

@@ -1482,9 +1482,9 @@
       }
     },
     "@babel/polyfill": {
-      "version": "7.6.0",
-      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.6.0.tgz",
-      "integrity": "sha512-q5BZJI0n/B10VaQQvln1IlDK3BTBJFbADx7tv+oXDPIDZuTo37H5Adb9jhlXm/fEN4Y7/64qD9mnrJJG7rmaTw==",
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.7.0.tgz",
+      "integrity": "sha512-/TS23MVvo34dFmf8mwCisCbWGrfhbiWZSwBo6HkADTBhUa2Q/jWltyY/tpofz/b6/RIhqaqQcquptCirqIhOaQ==",
       "requires": {
         "core-js": "^2.6.5",
         "regenerator-runtime": "^0.13.2"

package.json

@@ -23,7 +23,7 @@
   ],
   "license": "AGPL-3.0-or-later",
   "dependencies": {
-    "@babel/polyfill": "^7.6.0",
+    "@babel/polyfill": "^7.7.0",
     "@chenfengyuan/vue-qrcode": "^1.0.1",
     "@nextcloud/auth": "^0.3.1",
     "@nextcloud/axios": "^0.5.0",