chore(deps-dev): bump @vue/cli-plugin-pwa from 4.4.6 to 4.5.12

Bumps [@vue/cli-plugin-pwa](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/cli-plugin-pwa) from 4.4.6 to 4.5.12.
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v4.5.12/packages/@vue/cli-plugin-pwa)

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

package.json

@@ -39,7 +39,7 @@
     "@types/jest": "^26.0.9",
     "@vue/cli-plugin-babel": "^4.4.6",
     "@vue/cli-plugin-eslint": "^4.4.6",
-    "@vue/cli-plugin-pwa": "^4.4.6",
+    "@vue/cli-plugin-pwa": "^4.5.12",
     "@vue/cli-plugin-typescript": "^4.4.6",
     "@vue/cli-plugin-unit-jest": "^4.4.6",
     "@vue/cli-service": "^4.4.6",