Clarify errors when interrupted during submission of work to the ES client

Description

I noticed that this interruption error is not that exceptional; essentially it might happen at any time one stops the application. Sure it might mean there's some data loss, so we should warn about this but I'd resort to a traditional WARN in the logs rather than the whole stacktrace.

Details:
method org.hibernate.search.elasticsearch.processor.impl.BatchingSharedElasticsearchWorkOrchestrator.submit(Iterable<ElasticsearchWork<?>>)

Causes expceptions like:

Environment

None

Status

Assignee

Yoann Rodière

Reporter

Sanne Grinovero

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Feedback Requested

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Components

Fix versions

Priority

Major
Configure