### 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)

docs = render_chart(
            values={"executor": "KubernetesExecutor"}, show_only=["templates/secrets/redis-secrets.yaml"]
        )
        assert 2 == len(docs)
    def test_scheduler_name(self):
        docs = render_chart(
            values={"schedulerName": "airflow-scheduler"},
            show_only=["templates/redis/redis-statefulset.yaml"],
        )
        assert "airflow-scheduler" == jmespath.search(
            "spec.template.spec.schedulerName",
            docs[0],
        )
    def test_should_create_valid_affinity_tolerations_and_node_selector(self):