code: public java.util.List<LaunchTemplateVersion> getLaunchTemplateVersions() {
          if (launchTemplateVersions == null) {
              launchTemplateVersions = new com.amazonaws.internal.SdkInternalList<LaunchTemplateVersion>();
          }
          return launchTemplateVersions;
      }
docs: <p>
  Information about the launch template versions.
  </p>
  
  @return Information about the launch template versions.