### Official Helm Chart version

1.11.0 (latest released)

### Apache Airflow version

2.x

### Kubernetes Version

1.25+

### What happened

There is no way to configure via parent values the priorityClassName for Redis, which is a workload with PV constraints that usually needs increased priority to be scheduled wherever its PV lives.

### What you think should happen instead

Able to include priorityClassName

### How to reproduce

Install via Helm Chart

### Anything else

_No response_

### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

#
#
from __future__ import annotations
import re
from base64 import b64decode
from subprocess import CalledProcessError
import jmespath
import pytest
from tests.charts.helm_template_generator import prepare_k8s_lookup_dict, render_chart
RELEASE_NAME_REDIS = "test-redis"
REDIS_OBJECTS = {
    "NETWORK_POLICY": ("NetworkPolicy", f"{RELEASE_NAME_REDIS}-redis-policy"),
    "SERVICE": ("Service", f"{RELEASE_NAME_REDIS}-redis"),
    "STATEFUL_SET": ("StatefulSet", f"{RELEASE_NAME_REDIS}-redis"),
    "SECRET_PASSWORD": ("Secret", f"{RELEASE_NAME_REDIS}-redis-password"),
    "SECRET_BROKER_URL": ("Secret", f"{RELEASE_NAME_REDIS}-broker-url"),
}
SET_POSSIBLE_REDIS_OBJECT_KEYS = set(REDIS_OBJECTS.values())
CELERY_EXECUTORS_PARAMS = ["CeleryExecutor", "CeleryKubernetesExecutor"]
class TestRedis: