Update stepping-05_chromium.test to match new (fixed) BAC stepping behavior #20260

Job	Run time
Download Replay browser	4s
Generate Test Run ID	2s
Wait for Vercel Preview Branch	4m 6s
Unit Tests	1m 32s
End-to-end tests (1)	3m 44s
Authenticated end-to-end tests (1)	4m 8s
End-to-end tests (2)	3m 39s
End-to-end tests (3)	3m 44s
End-to-end tests (4)	4m 32s
End-to-end tests (5)	4m 23s
End-to-end tests (6)	3m 36s
End-to-end tests (7)	6m 55s
End-to-end tests (8)	4m 37s
End-to-end tests (9)	3m 38s
End-to-end tests (10)	4m 16s
	52m 56s

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