build(deps): bump @turf/helpers from 6.5.0 to 7.2.0

Bumps [@turf/helpers](https://github.com/Turfjs/turf) from 6.5.0 to 7.2.0.
- [Release notes](https://github.com/Turfjs/turf/releases)
- [Changelog](https://github.com/Turfjs/turf/blob/master/CHANGELOG.md)
- [Commits](Turfjs/turf@v6.5.0...v7.2.0)

---
updated-dependencies:
- dependency-name: "@turf/helpers"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -42,7 +42,7 @@
     "@mapbox/geo-viewport": ">= 0.4.0",
     "@turf/along": "6.5.0",
     "@turf/distance": "6.5.0",
-    "@turf/helpers": "6.5.0",
+    "@turf/helpers": "7.2.0",
     "@turf/length": "6.5.0",
     "@turf/nearest-point-on-line": "6.5.0",
     "@types/geojson": "^7946.0.7",