fix(deps): bump @nuxt/typescript-runtime from 0.3.8 to 0.3.9

Bumps [@nuxt/typescript-runtime](https://github.com/nuxt/typescript) from 0.3.8 to 0.3.9.
- [Release notes](https://github.com/nuxt/typescript/releases)
- [Commits](https://github.com/nuxt/typescript/compare/@nuxt/typescript-runtime@0.3.8...@nuxt/typescript-runtime@0.3.9)

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

package.json

@@ -28,7 +28,7 @@
     "*.{json,yaml,yml}": "prettier --write"
   },
   "dependencies": {
-    "@nuxt/typescript-runtime": "^0.3.8",
+    "@nuxt/typescript-runtime": "^0.3.9",
     "@nuxtjs/pwa": "^3.0.0-beta.20",
     "buefy": "^0.8.10",
     "chart.js": "^2.9.3",