bump @babel/runtime from 7.20.13 to 7.21.0

---
updated-dependencies:
- dependency-name: "@babel/runtime"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -30,7 +30,7 @@
   },
   "dependencies": {
     "@babel/polyfill": "^7.12.1",
-    "@babel/runtime": "^7.20.13",
+    "@babel/runtime": "^7.21.0",
     "@nextcloud/auth": "^2.0.0",
     "@nextcloud/axios": "^2.3.0",
     "@nextcloud/dialogs": "^3.2.0",