Add close status parse method in pinot query validator

[neil-xie]

What changed?
Add close status parse method in pinot query validator, user can pass raw status string in listworkflowexecution endpoint

Why?

How did you test it?
Unit test

Potential risks

Release notes

Documentation Changes

[coveralls]

Pull Request Test Coverage Report for Build 018dce01-363c-4885-9c63-1178e9aa3435

Details

• -4 of 26 (84.62%) changed or added relevant lines in 1 file are covered.
• 76 unchanged lines in 9 files lost coverage.
• Overall coverage increased (+0.02%) to 62.782%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
common/pinot/pinotQueryValidator.go	22	26	84.62%

Files with Coverage Reduction	New Missed Lines	%
service/history/queue/timer_queue_processor_base.go	1	77.62%
common/task/parallel_task_processor.go	2	93.06%
service/history/task/transfer_active_task_executor.go	2	72.38%
service/history/task/transfer_standby_task_executor.go	2	86.19%
common/persistence/statsComputer.go	3	94.64%
common/task/fifo_task_scheduler.go	7	80.41%
service/history/execution/mutable_state_task_refresher.go	16	62.03%
service/history/task/task_util.go	20	70.57%
common/persistence/sql/workflowStateMaps.go	23	81.25%

Totals
Change from base Build 018dcde8-cc05-4f3c-8cd9-a9a94a2bc97c:	0.02%
Covered Lines:	92792
Relevant Lines:	147800

---

💛 - Coveralls