docs: public SpotFleetLaunchSpecification withTagSpecifications(SpotFleetTagSpecification... tagSpecifications) {
          if (this.tagSpecifications == null) {
              setTagSpecifications(new com.amazonaws.internal.SdkInternalList<SpotFleetTagSpecification>(tagSpecifications.length));
          }
          for (SpotFleetTagSpecification ele : tagSpecifications) {
              this.tagSpecifications.add(ele);
          }
          return this;
      }