Fix raster array not working on iOS < 18.4

GitOrigin-RevId: 90d7bd481bd613af07d313488d3e93f23eff6cad

Author: mourner

src/source/raster_array_tile.ts

@@ -235,7 +235,7 @@ class RasterArrayTile extends Tile implements Tile {
                 return;
             }
 
-            taskInQueue.values().forEach((cb) => cb(null, result));
+            taskInQueue.forEach((cb) => cb(null, result));
             this._taskQueue.delete(taskQueueId);
         };
 
@@ -288,7 +288,7 @@ class RasterArrayTile extends Tile implements Tile {
         }
 
         if (mrtLayer.hasDataForBand(band)) {
-            taskInQueue.values().forEach((cb) => cb(null, null));
+            taskInQueue.forEach((cb) => cb(null, null));
             this._taskQueue.delete(taskQueueId);
             return;
         }