Fix `tyArray` with 3 kids breaking concept #28044

Job	Run time
ubuntu-20.04 (batch: allowed_failures)	5m 56s
ubuntu-20.04 (batch: 0_3)	24m 18s
ubuntu-20.04 (batch: 1_3)	29m 50s
ubuntu-20.04 (batch: 2_3)	24m 21s
macos-13 (batch: allowed_failures)	7m 7s
macos-13 (batch: 0_3)	34m 48s
macos-13 (batch: 1_3)	36m 45s
macos-13 (batch: 2_3)	34m 31s
	3h 17m 36s

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