SERVER-40297 AsyncWorkScheduler's join method does not guarantee that all scheduled future chains have ran

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• Closed

SERVER-39814 Add OutOfLineExecutor to ConnectionPool

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• Closed

SERVER-40499 ReplicationCoordinatorImpl::_handleHeartbeatResponse should check for cancelation before taking mutex

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• Closed

SERVER-40633 Audit all uses of _replExecutor and check shutdown in scheduled tasks

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• Closed

SERVER-48264 ShardServerCatalogCacheLoader doesn't handle threadpool shutdown

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• Closed