Bump pbf from 3.0.2 to 3.2.1

Bumps [pbf](https://github.com/mapbox/pbf) from 3.0.2 to 3.2.1.
- [Release notes](https://github.com/mapbox/pbf/releases)
- [Commits](mapbox/pbf@v3.0.2...v3.2.1)

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

Author: dependabot-preview[bot]

package.json

@@ -124,7 +124,7 @@
     "mapbox-gl": "1.3.1",
     "mapv": "2.0.40",
     "ol": "6.1.1",
-    "pbf": "3.0.2",
+    "pbf": "3.2.1",
     "proj4": "2.5.0",
     "promise-polyfill": "8.1.3",
     "three": "0.92.0",