Fix deadlock in transfer queue processor

[yycptt]

What changed?

• Fix deadlock in transfer queue processor

Why?

• Bug fix

How did you test it?

Potential risks

Release notes

Documentation Changes

[coveralls]

Pull Request Test Coverage Report for Build 91985806-de87-406a-8657-9b4031e37046

• 3 of 4 (75.0%) changed or added relevant lines in 1 file are covered.
• 40 unchanged lines in 9 files lost coverage.
• Overall coverage decreased (-0.007%) to 56.831%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
service/history/queue/transfer_queue_processor_base.go	3	4	75.0%

Files with Coverage Reduction	New Missed Lines	%
common/task/weightedRoundRobinTaskScheduler.go	1	88.6%
service/history/execution/mutable_state_task_refresher.go	1	74.4%
service/history/queue/transfer_queue_processor_base.go	2	79.54%
common/cache/lru.go	3	90.73%
common/persistence/nosql/nosqlplugin/cassandra/workflow.go	3	50.23%
common/task/fifoTaskScheduler.go	4	83.51%
service/history/task/transfer_active_task_executor.go	4	70.49%
common/persistence/nosql/nosqlplugin/cassandra/workflowUtils.go	8	78.09%
common/persistence/nosql/nosqlplugin/cassandra/workflowParsingUtils.go	14	88.1%

Totals
Change from base Build 851d367b-9da6-4a7a-8f2a-e5ea6fcf7f34:	-0.007%
Covered Lines:	78008
Relevant Lines:	137262

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💛 - Coveralls