KEP-2170: Add TrainJob conditions #1691

Job	Run time
integration-test (v1.29.2, none, 3.10)	16m 7s
integration-test (v1.27.11, none, 3.11)	16m 38s
integration-test (v1.28.7, none, 3.8)	16m 39s
integration-test (v1.29.2, scheduler-plugins, 3.9)	17m 21s
integration-test (v1.27.11, scheduler-plugins, 3.10)	16m 12s
integration-test (v1.28.7, scheduler-plugins, 3.11)	16m 58s
integration-test (v1.29.2, volcano, 3.8)	17m 16s
integration-test (v1.27.11, volcano, 3.9)	15m 42s
integration-test (v1.28.7, volcano, 3.10)	17m 34s
	2h 30m 27s

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