[receiver/opencensus] Do not report error message on clean shutdown #36622
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Description
The receiver is reporting error on a clean shutdown because it is not looking for the correct error. Besides logging a false-positive error message this can end up in a deadlock during shutdown due to open-telemetry/opentelemetry-collector#9824
Testing
Added a test specific for that. In principle, this should be part of the generated tests, but, to do that it will be necessary to add support to the
Reporter
interface.Documentation
Changelog.