docs: public DescribeLaunchTemplatesRequest withLaunchTemplateNames(String... launchTemplateNames) {
          if (this.launchTemplateNames == null) {
              setLaunchTemplateNames(new com.amazonaws.internal.SdkInternalList<String>(launchTemplateNames.length));
          }
          for (String ele : launchTemplateNames) {
              this.launchTemplateNames.add(ele);
          }
          return this;
      }