docs: static void throwMissingVariable(ViewDataBinding binding, int bindingVariable, @LayoutRes int layoutRes) {
          Context context = binding.getRoot().getContext();
          Resources resources = context.getResources();
          String layoutName = resources.getResourceName(layoutRes);
          String bindingVariableName = DataBindingUtil.convertBrIdToString(bindingVariable);
          throw new IllegalStateException("Could not bind variable '" + bindingVariableName + "' in layout '" + layoutName + "'");
      }