docs: private static NodeCondition getNodeReadyCondition(Node node) {
      Utils.checkNotNull(node, "Node can't be null.");
  
      if (node.getStatus() == null || node.getStatus().getConditions() == null) {
        return null;
      }
  
      for (NodeCondition condition : node.getStatus().getConditions()) {
        if (NODE_READY.equals(condition.getType())) {
          return condition;
        }
      }
      return null;
    }