docs: public CreateResourceGroupRequest withResourceGroupTags(ResourceGroupTag... resourceGroupTags) {
          if (this.resourceGroupTags == null) {
              setResourceGroupTags(new java.util.ArrayList<ResourceGroupTag>(resourceGroupTags.length));
          }
          for (ResourceGroupTag ele : resourceGroupTags) {
              this.resourceGroupTags.add(ele);
          }
          return this;
      }