docs: public DescribeNetworkAclsResult withNetworkAcls(NetworkAcl... networkAcls) {
          if (this.networkAcls == null) {
              setNetworkAcls(new com.amazonaws.internal.SdkInternalList<NetworkAcl>(networkAcls.length));
          }
          for (NetworkAcl ele : networkAcls) {
              this.networkAcls.add(ele);
          }
          return this;
      }