Notify queue processor about cross cluster tasks

[yycptt]

What changed?

• Notify queue processor about cross-cluster tasks

Why?

• Need to trigger a DB load for cross-cluster tasks when they are generated

How did you test it?

Potential risks

Release notes

Documentation Changes

[coveralls]

Pull Request Test Coverage Report for Build a2726281-9fc9-45c9-82c3-fa2d52aa554b

• 8 of 26 (30.77%) changed or added relevant lines in 2 files are covered.
• 59 unchanged lines in 12 files lost coverage.
• Overall coverage increased (+0.05%) to 56.793%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
service/history/historyEngine.go	5	23	21.74%

Files with Coverage Reduction	New Missed Lines	%
service/history/execution/mutable_state_task_refresher.go	1	74.4%
common/persistence/historyManager.go	2	66.33%
common/task/fifoTaskScheduler.go	2	85.57%
common/task/weightedRoundRobinTaskScheduler.go	2	89.12%
common/types/mapper/thrift/shared.go	2	64.98%
service/matching/matcher.go	2	91.46%
common/cache/lru.go	3	90.73%
common/persistence/dataManagerInterfaces.go	3	64.83%
service/history/queue/timer_gate.go	3	95.83%
common/persistence/nosql/nosqlExecutionStore.go	9	57.52%

Totals
Change from base Build 8b8ea82f-d3e8-40c9-a56c-235ca6e26f28:	0.05%
Covered Lines:	77890
Relevant Lines:	137146

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💛 - Coveralls