[android] fix is download complete (a download is complete when count…

… and required resources match and the download state is inactive) (#9913)

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegionStatus.java

@@ -80,7 +80,7 @@ private OfflineRegionStatus(int downloadState, long completedResourceCount,
    * @return true if download is complete, false if not
    */
   public boolean isComplete() {
-    return (completedResourceCount == requiredResourceCount);
+    return (completedResourceCount == requiredResourceCount) && downloadState == OfflineRegion.STATE_INACTIVE;
   }
 
   /**