CA Cert Suffix without release name

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Describe the bug
On the services TPL files withe CA cert secretName is defined with

secretName: "{{ .Release.Name }}-{{ .Values.tls.ca_suffix }}"

(see), in my deployment the Release.Name is not used for the CA Secret, but the services expectd the name everytime, so in this case, the container does not find the ca secret.

To Reproduce

1. create a ca secret e.g. "foobar" (without release name prefix)
2. deploy the helm chart and set the values with

   nameOverride: pulsar
   fullnameOverride: pulsar
   broker:
    replicaCount: 1
   zookeeper:
    replicaCount: 1
   bookkeeper:
    replicaCount: 1
   proxy:
    replicaCount: 1
   tls:
    enabled: true
    ca_suffix: foobar
    broker:
      enabled: true
    zookeeper:
      enabled: true
    bookkeeper:
      enabled: true
    proxy:
      enabled: true
   

3. on the e.g. pulsar-zookeeper-0 pod you can see the error message

   MountVolume.SetUp failed for volume "ca" : secret "release-name-foobar" not found
   

Expected behavior

three possibility solutions:

1. behaviour as it is
2. I can define free name of the ca without any release prefix

This bevaiour exists as well on all Pulsar components, Zookeeper, Bookie etc, so it should be consist on all services.

Thanks a lot