Merge pull request #4752 from plotly/bump-mapbox-gl-april2020

Bump mapbox-gl to 1.9.2

Author: archmoj

package-lock.json

@@ -94,7 +94,7 @@
     "has-hover": "^1.0.1",
     "has-passive-events": "^1.0.0",
     "is-mobile": "^2.2.1",
-    "mapbox-gl": "1.3.2",
+    "mapbox-gl": "1.9.1",
     "matrix-camera-controller": "^2.1.3",
     "mouse-change": "^1.4.0",
     "mouse-event-offset": "^3.0.2",

package.json

@@ -8,7 +8,7 @@
 
 'use strict';
 
-var requiredVersion = '1.3.2';
+var requiredVersion = '1.9.1';
 
 var stylesNonMapbox = {
     'open-street-map': {