Trust secret doesn't support bundle with multiple source certificates

Describe the bug When the trust secret has multiple source certificates, the broker pods only trust one, i.e.

apiVersion: trust.cert-manager.io/v1alpha1
kind: Bundle
metadata:
  name: my-bundle
spec:
  sources:
  - secret:
      name: "my-foo-cert-secret"
      key: "tls.crt"
  - secret:
      name: "my-bar-cert-secret"
      key: "tls.crt"
  target:
    secret:
      key: "root-certs.pem"

apiVersion: broker.amq.io/v1beta1
kind: ActiveMQArtemis
metadata: 
  name: broker
spec:
  acceptors:
    - name: tls-acceptor
      port: 61617
      sslEnabled: true
      needClientAuth: true
      sslSecret: my-broker-cert-secret
      trustSecret: my-bundle

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artemiscloud / activemq-artemis-operator

Trust secret doesn't support bundle with multiple source certificates #944