message: fix: use items description if not present on top level
  fixes:
diff: @@ -64,6 +64,7 @@ const injectors = {
  } else {
  injectors.object.inject(injectTo, propertySchema.items);
  }
  + if (!injectTo.description) injectTo.description = propertySchema.items.description;
  injectTo._widgetType = 'array';
  }
  },
  