docs: public Runner getSuite(final RunnerBuilder builder,
              Class<?>[] classes) throws InitializationError {
          return new Suite(new RunnerBuilder() {
              @Override
              public Runner runnerForClass(Class<?> testClass) throws Throwable {
                  return getRunner(builder, testClass);
              }
          }, classes) {
              @Override
              protected String getName() {
                  /*
                   * #1320 The generated suite is not based on a real class so
                   * only a 'null' description can be generated from it. This name
                   * will be overridden here.
                   */
                  return "classes";
              }
          };
      }