chore(deps-dev): Bump @deck.gl/mapbox from 8.9.19 to 8.9.20

Bumps [@deck.gl/mapbox](https://github.com/visgl/deck.gl) from 8.9.19 to 8.9.20.
- [Release notes](https://github.com/visgl/deck.gl/releases)
- [Changelog](https://github.com/visgl/deck.gl/blob/v8.9.20/CHANGELOG.md)
- [Commits](visgl/deck.gl@v8.9.19...v8.9.20)

---
updated-dependencies:
- dependency-name: "@deck.gl/mapbox"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -38,7 +38,7 @@
     "@commitlint/cli": "^17.6.6",
     "@commitlint/config-conventional": "^17.6.6",
     "@deck.gl/layers": "^8.9.19",
-    "@deck.gl/mapbox": "^8.9.19",
+    "@deck.gl/mapbox": "^8.9.20",
     "@kevinmarrec/nuxt-pwa": "^0.17.0",
     "@nuxtjs/plausible": "^0.2.1",
     "@types/geojson": "^7946.0.10",