cherry-pick: scheduler: graceful shutdown implement (#9720) #26060

Job	Run time
chunks (3, Unit Test(3))	3m 53s
chunks (2, Unit Test(2))	2m 34s
chunks (1, Unit Test(1))	4m 20s
chunks (4, Tests(1))	4m 42s
chunks (5, Tests(2))	4m 34s
chunks (6, Tools Test)	5m 4s
chunks (8, TSO Integration Test)	3m 50s
chunks (7, Client Integration Test)	4m 36s
chunks (10, MicroService Integration(TSO))	4m 29s
chunks (9, MicroService Integration(!TSO))	3m 44s
report-coverage	12s
	41m 58s

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