Function consumer2_callback

tests/test-scheduler-advanced-features.cpp:188–191

* @brief Second consumer callback for multi-consumer tests */

 * @brief Second consumer callback for multi-consumer tests
 */
void consumer2_callback() {
    advanced_callback_counter++;
    advanced_test_output.push_back("consumer2_executed");
}

/**
 * @brief Third consumer callback for multi-consumer tests