docs: public EndpointGroup withEndpointDescriptions(EndpointDescription... endpointDescriptions) {
          if (this.endpointDescriptions == null) {
              setEndpointDescriptions(new java.util.ArrayList<EndpointDescription>(endpointDescriptions.length));
          }
          for (EndpointDescription ele : endpointDescriptions) {
              this.endpointDescriptions.add(ele);
          }
          return this;
      }