docs: public UpdateLicenseSpecificationsForResourceRequest withAddLicenseSpecifications(LicenseSpecification... addLicenseSpecifications) {
          if (this.addLicenseSpecifications == null) {
              setAddLicenseSpecifications(new java.util.ArrayList<LicenseSpecification>(addLicenseSpecifications.length));
          }
          for (LicenseSpecification ele : addLicenseSpecifications) {
              this.addLicenseSpecifications.add(ele);
          }
          return this;
      }