It should be possible to use multiple source-ca-keys to generate a truststore

[mbachl]

It should be possible to use multiple cert-utils-operator.redhat-cop.io/source-ca-keys to generate a truststore using cert-utils-operator.redhat-cop.io/generate-java-truststore.

This would allow to combine service CA certificates (injected with service.beta.openshift.io/inject-cabundle) and additional "static" CA certificates (e.g. injected with config.openshift.io/inject-trusted-cabundle) in a single JKS truststore.

See attached file for a full example with a comma-separated list for source-ca-key.
configmap-combined-java-truststore.yaml.txt