*: fix `TestWatcher` #22466

Job	Run time
chunks (1, Unit Test(1))	3m 25s
chunks (2, Unit Test(2))	2m 49s
chunks (3, Unit Test(3))	3m 46s
chunks (4, Tests(1))	4m 13s
chunks (5, Tests(2))	3m 31s
chunks (6, Tools Test)	4m 18s
chunks (7, Client Integration Test)	3m 1s
chunks (8, TSO Integration Test)	3m 12s
chunks (9, MicroService Integration(!TSO))	3m 6s
chunks (10, MicroService Integration(TSO))	4m 6s
report-coverage	21s
	35m 48s

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