Fix javadoc comment for public setOfflineMapboxTileCountLimit method

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

@@ -236,10 +236,11 @@ private boolean isValidOfflineRegionDefinition(OfflineRegionDefinition definitio
     return LatLngBounds.world().contains(definition.getBounds());
   }
 
-  /*
-  * Changing or bypassing this limit without permission from Mapbox is prohibited
-  * by the Mapbox Terms of Service.
-  */
+  /**
+   * Changing or bypassing this limit without permission from Mapbox is prohibited
+   * by the Mapbox Terms of Service.
+   * @param limit the new tile count limit.
+   */
   public native void setOfflineMapboxTileCountLimit(long limit);
 
   private native void initialize(FileSource fileSource);