CAMEL-19524: camel-infinispan: replace Thread.sleep in tests

[santanu-ghosh1]

Issue Link: https://issues.apache.org/jira/browse/CAMEL-19524

[github-actions]

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[santanu-ghosh1]

Issue Link: https://issues.apache.org/jira/browse/CAMEL-19524
Hi @davsclaus, Can u please tell me the reason for closing the PR? If any any changes required you can tell me, I will try to do that. Thank you.