[exporter/datadog] Refactor WaitGroup into separate fields for traces and metrics exporter #33291
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Description:
TraceAgentis only called in the traces exporter andconsumeStatsPayloadis only called in the metrics exporter, so I think using the samewgfield was causing conflicts with both exporters in use at the same time. This PR splitswginto separate fields for each use case.This PR also removes
wg.Waiton the logs exporter since that wasn't applicable in the first place.Link to tracking Issue:
Testing:
Documentation: