Support partial retries for ApplyParentPolicy

[demirkayaender]

What changed?
Before this change any failure in applyParentPolicy operation would lead to a full retry where we retry even the successful policy applications. With this change we are only going to retry the failed ones.

Depends on uber/cadence-idl#95

Why?
So we can save resources and operate more efficiently.

How did you test it?
Unit tests.

Potential risks

Release notes

Documentation Changes

[coveralls]

Pull Request Test Coverage Report for Build 0cdd859d-6a09-4ccb-8876-55b22215105e

• 141 of 296 (47.64%) changed or added relevant lines in 6 files are covered.
• 83 unchanged lines in 13 files lost coverage.
• Overall coverage decreased (-0.04%) to 56.91%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
service/history/task/cross_cluster_source_task_executor.go	45	52	86.54%
common/types/mapper/proto/shared.go	54	62	87.1%
service/history/task/cross_cluster_target_task_executor.go	42	53	79.25%
service/history/task/cross_cluster_task.go	0	12	0.0%
common/types/shared.go	0	37	0.0%
common/types/mapper/thrift/shared.go	0	80	0.0%

Files with Coverage Reduction	New Missed Lines	%
common/persistence/executionManager.go	2	76.57%
common/persistence/statsComputer.go	2	96.43%
common/types/mapper/thrift/shared.go	2	63.17%
service/history/execution/mutable_state_builder.go	2	69.66%
service/history/queue/transfer_queue_processor.go	2	57.24%
common/persistence/nosql/nosqlplugin/cassandra/workflow.go	3	55.49%
service/history/task/cross_cluster_source_task_executor.go	3	72.59%
common/persistence/sql/sqlExecutionStore.go	5	62.69%
common/task/fifoTaskScheduler.go	5	84.54%
service/history/shard/context.go	9	66.22%

Totals
Change from base Build 22f39ea4-cb01-4509-8e2e-f99335ccae48:	-0.04%
Covered Lines:	82724
Relevant Lines:	145360

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💛 - Coveralls

[yycptt]

Looks good overall. Mostly nit/non-blocking comments