Bump nextcloud-vue from 0.12.1 to 0.12.2

Bumps [nextcloud-vue](https://github.com/nextcloud/nextcloud-vue) from 0.12.1 to 0.12.2.
- [Release notes](https://github.com/nextcloud/nextcloud-vue/releases)
- [Commits](nextcloud-libraries/nextcloud-vue@v0.12.1...v0.12.2)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "axios": "^0.18.1",
     "debounce": "^1.2.0",
     "nextcloud-server": "^0.15.10",
-    "nextcloud-vue": "^0.12.1",
+    "nextcloud-vue": "^0.12.2",
     "vue": "^2.6.10",
     "vue-async-computed": "^3.7.0"
   },