Update dependency mapbox-gl to v0.50.0

Author: renovate-bot

package.json

@@ -37,7 +37,7 @@
   "dependencies": {
     "@turf/helpers": "6.1.4",
     "es6-promise": "4.2.5",
-    "mapbox-gl": "0.49.0",
+    "mapbox-gl": "0.50.0",
     "unfetch": "3.1.1"
   },
   "devDependencies": {

yarn.lock

@@ -5294,9 +5294,9 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-mapbox-gl@0.49.0:
-  version "0.49.0"
-  resolved "https://registry.yarnpkg.com/mapbox-gl/-/mapbox-gl-0.49.0.tgz#701fe5ae750b7edc1398b985553c0e0690fc3d2b"
+mapbox-gl@0.50.0:
+  version "0.50.0"
+  resolved "https://registry.yarnpkg.com/mapbox-gl/-/mapbox-gl-0.50.0.tgz#49f44149f02fdd25ab64a2ec4efc7a11a5c96f55"
   dependencies:
     "@mapbox/geojson-types" "^1.0.2"
     "@mapbox/jsonlint-lines-primitives" "^2.0.2"